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  • Populating Tcl Treeview with Sqlite Data

    - by DFM
    Hello: I am building a Tcl application that reads off of a Sqlite Db. Currently, I can enter data into the database using the Tcl frontend. Now, I am trying to figure out how to display the data within the Sqlite Db from the Tcl frontend. After a little bit of research, I found that the treeview widget would work well for my needs. I now have the following code: set z1 [ttk::treeview .c1.t1 -columns {1 2} -show headings] $z1 heading #1 -text "First Name" $z1 heading #2 -text "Last Name" proc Srch {} {global z1 sqlite3 db test.db pack $z1 db close } When the "Srch" procedure is executed (button event), the treeview (z1) appears with the headings First Name and Last Name. Additionally, the Sqlite Db gets connected, then closes. I wanted to add code that would populate the treeview from the Sqlite Db between connecting to the Db and packing the treeview (z1). Does anyone know the correct syntax to populate a Tcl treeview with data from Sqlite? Thank you everyone in advance, DFM

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  • How do I surpress maven assembly plugin skipping files that are already added? Or allow overwrite?

    - by gmale
    Hello, For weeks, I've been wrestling with maven, getting it to deploy our project "properly." I'm almost done but I have one stubborn little problem: When I use the maven assembly plugin with the "directory" goal as in mvn assembly:directory I get LOTS of console output like the following: [INFO] tomcat/conf already added, skipping  [INFO] tomcat/conf/Catalina already added, skipping  [INFO] tomcat/conf/Catalina/localhost already added, skipping  [INFO] tomcat/webapps already added, skipping I've written my own assembly descriptor that basically copies several FileSets into various sub-directories within our deploy directory. Messages like the ones above appear whenever a file from one FileSet is being copied to a location in which another FileSet has already created the basic directory structure (and some "default" files that can be overwritten). So, I'm having a hard time figuring out: How do I either 1) Suppress these messages (but only the "already added" messages) or 2) allow for overwrite?

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  • Jquery JQGrid - How to set alignment of grid header cells?

    - by JK
    Is it possible to align grid column headers in jqgrid? eg align left right or center? In the jqrid documents http://www.trirand.com/jqgridwiki/doku.php?id=wiki:colmodel_options it says: align: Defines the alignment of the cell in the Body layer, not in header cell. Possible values: left, center, right. Note that it says "not in the header cell". How can I do this for the header cell (grid title cell)? The documentation fails to mention this little detail....

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  • Refresh DOM with jquery after AJAX call

    - by Pim
    I'm working on a new project http://www.hotwirerevealed.com which reveals / identifies hotels on hotwire.com. After inputting a state and a destination I have a javascript functions that uses jquery's .post method to post. The post request goes to an php page which outputs html, I se jquery's html method to place the content on the page. like so function post(){ $.post("lookup.php", {action: "find", area: area, stars: stars, amenities: amenities, state: $('#state').val()}, function(data){ $("#details").html(data); }); } I have hyperlinks to hotels which I like to use in a light box <a class="hotel" href="http://google.com/search?btnI=1&amp;q=Amerisuites+Northeast+Orlando+(Airport+MCO)">Amerisuites Northeast</a> im trying to use jquery's fancy box but fancy box $(document).ready(function(){ $(".hotel").fancybox({ 'width' : '75%', 'height' : '75%', 'type' : 'iframe' }); }); but it doesn't seem to work, im guessing because jquery doesn't know the element it there? I've tried to use jquery live() method with little success, any help would be appreciated, thanks ahead of time

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  • Missing IUSR account on Windows Server 2008 R2 / IIS7.5

    - by Thomas Wright
    Ok, I'm stumped. I've been given the job of installing PHP5.4 on this machine. One of the manual installation steps is to configure the IUSR account to have specific permissions. The problem is, I see the IIS_IUSRS group, but no IUSR account. The only users listed are the Admin user, a Guest account, and a user for the security software. I'm not really the Windows server type, more of a *NIX guy - so this is getting a little frustrating. I've searched everywhere and haven't found a suitable answer, but I have learned a lot about IIS7.5 - so it hasn't been a total waste of time. I've tried several recommendations and found several similar problems, but nothing has worked so far. I've also just tried making the IUSR account myself, but to no avail. If anyone knows how to get this going, I will be ever so grateful.

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  • tcpdump on dd-wrt router

    - by Senica Gonzalez
    I'm trying to capture packets from two devices on my network. I have tcpdump installed on my dd-wrt router and working correctly. However, the only packets I capture are broadcast packets when using a tcpdump statement that states only those two devices ./tcpdump -w /tmp/capture.pcap dst 192.168.3.105 or src 192.168.3.105 or dst 192.168.3.136 or src 192.168.3.136 I'm capturing on intefface br0. Is that correct? Both devices are plugged in directly to the ports 1 and 2 with ip addresses 192.168.3.105 and 192.168.3.136 respectively. Do I need to set br0 in promiscuous mode? A little stuck. Thanks.

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  • customizing webmail cpanel login area with php

    - by Coolate
    I have webmail setup similar to what hostgator has (I host with them and looks like they use their own system). I'm trying to customize the login page of webmail, but am a little stuck. When you go to webmail page/port below, you get a popup login form, not a web login form. If you hit cancel, it finally loads the web login form. http://www.hostgator.com/webmail/ Note that I'm using hostgator's webmail link just as an example because they use the same script. Is there a way through php (or any other way) to prevent the popup login form and go straight to the web login form? The next step would be to theme it, etc. etc. Any ideas or tutorials on how this script works?

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  • Android Permission Issue android.permission.READ_CONTACTS

    - by jkmcgee
    Hello, All I am trying to do is read a contact off of my emulator and display it to the screen. I can't seem to resolve this error. Both of my packages (com.msi.ibm.tutorial and .MobileServiceCallContacts) have the permission READ_CONTACTS set in their manifest xml files. So any ideas as to what I've got wrong ? Here is the error message from eclipse console if it helps, it's not helping me, but I'm a little rusty at this and completely new to Android development. MobileServiceCallContacts]Starting activity com.msi.ibm.tutorial.MobileServiceCallContacts on device MobileServiceCallContacts]ActivityManager: Starting: Intent { cmp=com.msi.ibm.tutorial/.MobileServiceCallContacts } MobileServiceCallContacts]ActivityManager: java.lang.SecurityException: Permission Denial: starting Intent { flg=0x10000000 cmp=com.msi.ibm.tutorial/.MobileServiceCallContacts } from null (pid=-1, uid=-1) requires android.permission.READ_CONTACTS

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  • C# Implementing a custom stream writer-esque class

    - by Luke
    How would I go about writing my own stream manipulator class? Basically what I'm trying to wrap my head around is storing the reference to the underlying stream in the writer. For example, when writing to a memory stream using a StreamWriter, when a Write() is made, the underlying memory stream is written to. Can I store the reference to an underlying stream without using pointers or unsafe code? Even if it was just a string I wanted to "write" to. Really this has little to do with stream writers, and I'm just wondering how I could store references in a class. The StreamWriter was the best example I could come up with for this.

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  • Deserializing JSON into an object with Json.NET

    - by hmemcpy
    Hello. I'm playing a little bit with the new StackOverflow API. Unfortunately, my JSON is a bit weak, so I need some help. I'm trying to deserialize this JSON of a User: {"user":{ "user_id": 1, "user_type": "moderator", "creation_date": 1217514151, "display_name": "Jeff Atwood", ... "accept_rate": 100 }} into an object which I've decorated with JsonProperty attributes: [JsonObject(MemberSerialization.OptIn)] public class User { [JsonProperty("user_id", Required = Required.Always)] public virtual long UserId { get; set; } [JsonProperty("display_name", Required = Required.Always)] public virtual string Name { get; set; } ... } I get the following exception: Newtonsoft.Json.JsonSerializationException: Required property 'user_id' not found in JSON. Is this because the JSON object is an array? If so, how can I deserialize it to the one User object? Thanks in advance!

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  • Fortran arrays and subroutines (sub arrays)

    - by ccook
    I'm going through a Fortran code, and one bit has me a little puzzled. There is a subroutine, say SUBROUTINE SSUB(X,...) REAL*8 X(0:N1,1:N2,0:N3-1),... ... RETURN END Which is called in another subroutine by: CALL SSUB(W(0,1,0,1),...) where W is a 'working array'. It appears that a specific value from W is passed to the X, however, X is dimensioned as an array. What's going on?

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  • C#/.NET: WinForms - "KeyPress" event for textbox is missing?

    - by eibhrum
    Hi, I am trying to add an "KeyPress" event in a textbox (WinForm) this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(CheckKeys); and here's inside the 'CheckKeys': private void CheckKeys(object sender, System.Windows.Forms.KeyPressEventArgs e) { if (e.KeyChar == (char)13) { // Enter is pressed - do something } } The idea here is that once a textbox is in focus and the 'Enter' button was pressed, something will happen... However, my machine cannot find the 'KeyPress' event. Is there something wrong with my codes? I need a little help on this one. Thanks.

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  • Change UIImageView Center - iPhone

    - by CccTrash
    I am trying to make a little ball that rolls around based on the accelerometer values in the iPhone. This code will not build: -(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration { if(difficulty == @"easy") { CGFloat newX = (CGFloat)(ball.center.x + (CGFloat)acceleration.x); CGFloat newY = (CGFloat)(ball.center.y + (CGFloat)acceleration.y); ball.center.x = newX; ball.center.y = newY; } } It gives me an lvalue required as left operand of assignment error. I've tried 100 different things and I fail every time...This is just the latest failure. Anyone have any insight?

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  • Pass Dictionary of routeValues to ActionLink

    - by Graham
    All, Getting to grips with ASP.NET MVC. So far, so good, but this one is a little nuts. I have a view model that contains a dictionary of attributes for a hyperlink, used like this: menu = model variable Html.ActionLink(Html.Encode(menu.Name), Html.Encode(menu.Action), Html.Encode(menu.Controller), menu.Attributes, null) The problem is the position of "menu.Attributes" expects an object in the form: new { Name = "Fred", Age=24 } From what I can tell, this anonymous object is actually converted to a dictionary via reflection anyway BUT you can't pass a dictionary to it in the first place!!! The Html generated for the link simply shows the dictionary type. How on earth do I get round this? The whole point is that its general and the controller can have set the menu.Attributes previously....

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  • Unexpected resume of "package name" while already resumed in ''package name" Error in Android

    - by Janusz
    If changing the orientation of my phone or the emulator I get the following output in LogCat: 04-09 11:55:26.290: INFO/WindowManager(52): Setting rotation to 1, animFlags=0 04-09 11:55:26.300: INFO/ActivityManager(52): Config changed: { scale=1.0 imsi=310/260 loc=en_US touch=3 keys=2/1/1 nav=3/1 orien=2 layout=18} 04-09 11:55:26.460: INFO/UsageStats(52): Unexpected resume of client while already resumed in client 04-09 11:55:26.579: INFO/SearchPosition(807): Activity is paused 04-09 11:55:26.689: INFO/SearchPosition(807): Activity is resuming SearchPosition is the activity that is displayed. Activity is paused is written in the onPause Method and Activity is resuming in the onResume method of the activity. I googled a little bit for the error message but I don't fully understand the meaning of it. I think it could mean that the old Activity is not properly destroyed after changing the screen orientation. Is this correct? If yes what causes the error? If this is not correct? What is the meaning of this output?

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  • Performance implications of Synchronous Sockets vs Asynchronous Sockets

    - by Akash Kava
    We are trying to build an SMTP Server to receive mail notifications from various clients over internet. As each of the communication will be longer and it needs to log everything, doing this Asynchronous way is little challenging as well as by using Socket's Asynchronous methods we are not sure of how flow of control and error handling happens. Previously we wrote lot of server/client apps but we always used Synchronous sockets, reason being they are longer sessions and each session also has lot of local data to manage and parsing messages etc. Does anyone have any experience over real performance differences between these two methods? Async calls use ThreadPool which we have experienced many times to just die for no reason. And we fail to restart threadpool etc. In one way Request-Response protocol of HTTP, Async Sockets makes sense, but SMTP/IMAP etc protocols are longer and they have interleaved messages plus state machine of server. So Async methods are really complicated to program. However if anyone can share the performance of Sockets, it will be helpful.

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  • Load balancing and sessions

    - by vtortola
    Hi there, What is the better approach for load balancing on web servers? My services run in .NET and Mono, so they could be hosted on IIS or Apache2, and the will have to provide SSL connection. I've read two main approaches, store the state in a common server and use sticky sessions, there is any other else? I've read 3 diffent things about sticky sessions: 1)the load balancing device will know with which server did you start the connection and all the further connections from that host will be routed to the same server. 2)the load balancing devide read a cookie named: JSESSIONID 3)the load balancing devide read a cookie named: ASPSESSIONID I'm a little bit confused, what will happen exactly? As the connections will be SSL there is not a chance for the load balancing devide of read the cookies, so then what? About store the estate in a common server, what solutions do you know? I've read memcache is a good solution but is there any other else? Cheers.

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  • Good examples of MVVM Template

    - by jwarzech
    I am currently working with the Microsoft MVVM template and find the lack of detailed examples frustrating. The included ContactBook example shows very little Command handling and the only other example I've found is from an MSDN Magazine article where the concepts are similar but uses a slightly different approach and still lack in any complexity. Are there any decent MVVM examples that at least show basic CRUD operations and dialog/content switching? Everyone's suggestions were really useful and I will start compiling a list of good resources Frameworks/Templates WPF Model-View-ViewModel Toolkit MVVM Light Toolkit Prism Caliburn Cinch Useful Articles Data Validation in .NET 3.5 Using a ViewModel to Provide Meaningful Validation Error Messages Action based ViewModel and Model validation Dialogs Command Bindings in MVVM More than just MVC for WPF MVVM + Mediator Example Application Additional Libraries WPF Disciples' improved Mediator Pattern implementation(I highly recommend this for applications that have more complex navigation)

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  • Disable browser 'Save Password' functionality

    - by mattsmith321
    One of the joys of working for a government healthcare agency is having to deal with all of the paranoia around dealing with PHI (Protected Health Information). Don't get me wrong, I'm all for doing everything possible to protect people's personal information (health, financial, surfing habits, etc.), but sometimes people get a little too jumpy. Case in point: One of our state customers recently found out that the browser provides the handy feature to save your password. We all know that it has been there for a while and is completely optional and is up to the end user to decide whether or not it is a smart decision to use or not. However, there is a bit of an uproar at the moment and we are being demanded to find a way to disable that functionality for our site. Question: Is there a way for a site to tell the browser not to offer to remember passwords? I've been around web development a long time but don't know that I have come across that before. Any help is appreciated. Thanks, Matt

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  • How can you get NVelocity to initialize correctly?

    - by Deane
    I can't get NVelocity to initialize. I'm not trying to do anything complicated, so it's just fine if it initializes at the defaults, but it won't even do that. This: VelocityEngine velocity = new VelocityEngine(); ExtendedProperties props = new ExtendedProperties(); velocity.Init(props); Results in: "It appears that no class was specified as the ResourceManager..." So does this: VelocityEngine velocity = new VelocityEngine(); velocity.Init(); I can find precious little documentation on what the properties should be, nor how to get it to initialize with the simple defaults. Can anyone point to a resource? A lot of pages point back to this page: http://www.castleproject.org/others/nvelocity/usingit.html But this page skips over the (seemingly) most important point -- how to set the properties and what to set them to. I just want to load a simple template from a file.

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  • Serving east/west coasts with Geoipdns and MaxMind GeoLite data

    - by netvope
    I want to serve east (west) coast visitors with my Virginia (California) server. To do so, I plan to use Geoipdns and the IP-to-location mappings from MaxMind. MaxMind provide two datasets for free: GeoLite Country and GeoLite City. However, neither of them has east/west coast regions defined. A possible solution is to write a script to combine all the IP ranges for the east/west coast cities in GeoLite City, but that sounds a little bit stupid. What is the best practice in doing this? Any suggestions or alternatives?

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  • .net WCF DateTime

    - by freddy smith
    I want to be able to safely send DateTime's over WCF without having to worry about any implicit or automatic TimeZone conversions. The dates I want to send are "logical" dates. year month day, there should be no time component. I have various server processes and client process that run on a variety of machines with different TimeZone settings. What I would like to ensure is that when a user enters a date in a textfield (or uses a date picker component) on any client that exact what they see at data entry is what is sent over WCF, used by the server and seen by other clients when they request the data. I am a little confused by the various questions and answers on this site concerning DateTime.Kind (unspecified, UTC, local).

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  • Visual Studio 2010 and TFS 2008: Building unit test projects

    - by Peter
    Hi, We are currently taking VS2010 for a testdrive and so far we are a little stumped with how it just won't cooperate with our existing Team Foundation Server 2008. We still have all our projects on .NET 3.5 and whenever we are now building a solution that contains a unit test project (which automatically builds in .NET 4.0) the TFS won't build it. The .NET 4.0 framework is installed on the TFS 2008. The error we're receiving is: [Any CPU/Release] c:\WINDOWS\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(0,0): warning MSB3245: Could not resolve this reference. Could not locate the assembly "Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. As a temporary workaround we are now forced to remove all our test projects in order for our solutions to build.

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  • TortoiseSVN svnadmin

    - by PetPaulsen
    Currently im setting up TortoiseSVN and reading through docs etc. The manual often mentions svnadmin. I figured out, that I have to download it seperatly. But the link seems to be old. After some browsing I got here. But I can't find a version 1.6.7, like my TortoiseSVN installation. Also I'm a little bit lost, because of the many files. So where can I get svnadmin from?

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  • Silverlight: DataContractSerializer cannot handle read only collection properties

    - by moonground.de
    Hey Stackoverflowers :) For our Silverlight Project (SL4) I'm using a Model which might contain Lists (IList<AnotherModel>). According to good practice and rule CA2227:CollectionPropertiesShouldBeReadOnly the IList properties don't have a public setter. We serialize the Model using the DataContractSerializer which is working. But when I try to deserialize, a SecurityException is thrown by DataContractSerializer's ReadObject(Stream) Method, complaining that the target property (pointing to the IList property) cannot be set due to a missing public setter. Since the DataContractSerializer is sealed and neither extendable nor flexible so I currently see no chance to add some kind of additional rules which allow to deserialize the ILists using a foreach-loop on Add() method or some other method of transferring the collection items. I've also tried to dig into DataContractSerializer source (using Reflector) to create a little fork but it looks like i'd have to dig very deep and replicating whole serialization classes doesn't seem to be a viable solution. Do you see another chance to serialize a List with no public setter using the DataContractSerializer? Thank you very much in advance for your ideas! Thomas

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