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  • Does strokeRect: of NSBezierPath always draw a transparent rect? (Cocoa OSX)

    - by Michael Minerva
    I am trying to make a custom selection box for an image view I created and I am trying to use strokeRect: from NSBezierPath but it always seems to be transparent. Called the method set to set the color the blackColor and then also tried using olorWithDeviceRed:green:blue:alpha: but no matter what I have tried the rectangle created always seems to be transparent. Is there a better method to use to draw an empty rectangle?

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  • How to get four following text inputs after each checkbox?

    - by Richard Knop
    I am traversing checkboxes like this: $('.day').each(function() { // here I need to get the following 4 text inputs in the HTML // and set some attributes on them }); After every checkbox there are four text input fields (there are also some div, span tags for CSS around them). So inside the loop above I need to get four text input fields that follow the checkbox in the HTML source so I can set some attributes on them. How would I go about that?

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  • Hibernate (JPA) Entity with Static collection as a member

    - by Kyle Partridge
    Is it possible to have a static collection as a member of a hibernate entity? Say I have an object Question: public class Question { private String category; ... } Would it be possible to populate a static Set<String> that is a distinct set of all categories in the Database? I know I could just query this, but I was wondering if there was a more elegant solution, as it seems like something that other people may have come across.

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  • File permissions question

    - by Camran
    If I need a php-page to have access to upload images and move images from a folder on the server, what permissions would I set on the folder then? I know we have "Owner", "Group", and "Others". But what does the server (or the php-code itself) count as? Owner? Also, would I need to set the php-page with the upload script with some specific permissions to be able to upload the files? Is it execute permissions? Thanks

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  • Usercontrol and Border Style

    - by Ram
    Hi, I have created a user control ( custom data grid view control). I have used the code specified at MSDN [site][1] [1]: http://support.microsoft.com/kb/316574 to set the border style . I am able to see the selected border style in designer. Like None, FixedSingle or Fixed3D. But when I set the border style to FixedSingle, the border does not appear at runtime. Do I need to draw it manually in the OnPaint method?

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  • Monitoring of Activities visibility

    - by vochupin
    Is it possible to determine the moment of switching of certain Activity from foreground to background and vice versa? This activity should run in the separate process. I need to write the application that collects some statistics from using of big set of applications (app names read from configuration file). My application works as Service and should remember moments of switching of activities between foreground and background. Set of applications is sufficiently big and most part of these applications will never work on certain phone.

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  • Are there any good version control programs for a Windows box that do not have to be installed?

    - by CaffeineZombie
    On my work machine, I do not have the permissions to install anything, and astoundingly, there are not any version control software packages set up. I am using VS2008, and was hoping to work around depending on SourceSafe. I've talked to the network admin, and all I could get was "We don't have any version control set up." Are there any good ways of going about this, or do I have to just bite the bullet?

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  • Why fill() and copy() of Collections in java is implemented this way

    - by Priyank Doshi
    According to javadoc... Collections.fill() is written as below : public static <T> void fill(List<? super T> list, T obj) { int size = list.size(); if (size < FILL_THRESHOLD || list instanceof RandomAccess) { for (int i=0; i<size; i++) list.set(i, obj); } else { ListIterator<? super T> itr = list.listIterator(); for (int i=0; i<size; i++) { itr.next(); itr.set(obj); } } } Its easy to understand why they didn't use listIterator for if (size < FILL_THRESHOLD || list instanceof RandomAccess) condition as of RandomAccess. But whats the use of size < FILL_THRESHOLD in above? I mean is there any significant performance benefit over using iterator for size>=FILL_THRESHOLD and not for size < FILL_THRESHOLD ? I see the same approach for Collections.copy() also : public static <T> void copy(List<? super T> dest, List<? extends T> src) { int srcSize = src.size(); if (srcSize > dest.size()) throw new IndexOutOfBoundsException("Source does not fit in dest"); if (srcSize < COPY_THRESHOLD || (src instanceof RandomAccess && dest instanceof RandomAccess)) { for (int i=0; i<srcSize; i++) dest.set(i, src.get(i)); } else { ListIterator<? super T> di=dest.listIterator(); ListIterator<? extends T> si=src.listIterator(); for (int i=0; i<srcSize; i++) { di.next(); di.set(si.next()); } } } FYI: private static final int FILL_THRESHOLD = 25; private static final int COPY_THRESHOLD = 10;

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  • Use reflection to get the value of a property by name in a class instance

    - by TheMoot
    Lets say I have class Person { public Person(int age, string name) { Age = age; Name = name; } public int Age{get;set} public string Name{get;set} } and I would like to create a method that accepts a string that contains either "age" or "name" and returns an object with the value of that property. Like the following pseudo code: public object GetVal(string propName) { return <propName>.value; } How can I do this using reflection? I am coding using asp.net 3.5, c# 3.5

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  • finding if an anniversary is coming up in n days in MySql

    - by user151841
    I have a table with anniversary dates. I want a query that returns me rows of anniversaries coming up in the next 10 days. For instance: birthdate --------- 1965-10-10 1982-05-25 SELECT birthdate FROM Anniversaries WHERE mystical_magical_mumbo_jumbo <= 10 +------------+ | birthdate | +------------+ | 1982-05-25 | +------------+ 1 row in set (0.01 sec) I'd like to keep the query in the form x <= 10, because I'll use that number 10 in other parts of the query, and if I set it to a variable, I can change it once everywhere by changing the variable, and not have to re-write the query.

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  • What is a valid use for Response.Redirect("SomeURL", false) ?

    - by Aheho
    In ASP.NET I frequently use Response.Redirect to redirect the end user to another page on my system. I always set the second parameter to true to immediately end the response. For the life of me, I can't think of a reason why anybody would ever set that parameter to true. What's the point of continuing generating a page when the end user's browser is just going to be redirected to a different page immediately?

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  • GtkComboBox related qusestion.

    - by PP
    Hello, How to set GtkComboBox default selectio? How to Adjust X, Y location of Drop Down menu of GtkComboBox? I want to display Drop Down menu at the lower edge of GtkComoBox. Also I want to set text color of Selected text in combo box to white. Thank, PP.

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  • distinction between using .text and .value in VBA access

    - by every_answer_gets_a_point
    i am passing the textbox1.text values into a query and sometimes into a string sometimes i say this: dim combor1 as string combor1 = comboReason1.Text how do i know when i should put combor1=comboreason1.value ?? also why do i need to set focus for a control to reference its property? that doesn't make sense to me also when i set combor4 = comboReason4.Value and the .value is null, then i get an error about invalid use of null please help!

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  • screenOrientation to fullsensor got error in Manifest

    - by user1263567
    I am trying to work on a project that will work on 4 orientations. I set it on AndroidManifest.xml android:screenOrientation="sensor", it works but it only does 3 orientation. So i set it to android:screenOrientation="fullSensor" for 4 orientation. Unfortunately, i got this error error: Error: String types not allowed (at 'screenOrientation' with value 'fullSensor'). Anybody knows how to make this work?

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  • How can I find the boundaries of a subset of a sorted list?

    - by Alex
    I have the following dilemma: I have a list of strings, and I want to find the set of string which start with a certain prefix. The list is sorted, so the naive solution is this: Perform binary search on the prefixes of the set, and when you find an element that starts with the prefix, traverse up linearly until you hit the top of the subset. This runs in linear time, however, and I was wondering if anyone can suggest a more efficient way to do it.

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  • Error in ASP Code

    - by user303949
    Hi Below ASP code have some error in 'Dim MonthNum=Month("Ctxtdatefrom") ' Can help to solve this. ...... If session("cmbLeaveType")=2 then set rs2 = objconn.execute("select * form Particulars where empid='" & session("empid") & "'") if ChildNationality = ABC then Dim MonthNum=Month("Ctxtdatefrom") Dim MonthNum2=Month("ctxtdateto") If(MonthNum=5 and monthnum2=5) if tdays1 then else set rs = objconn.execute("insert into leavebank (empid, datesubmit, datefrom, dateto.... END IF END IF END IF END IF

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  • String.valueOf(int value) gives error [closed]

    - by Davidrd91
    I am trying to convert an int into a String so that I can put the String values into an SQLite Cursor. I've tried multiple syntax and methods but none seem to work for me. The Error occurs in MangaItemDB() while trying to convert any Int types aswell as the boolean. I've looked through several articles like this one but none works for me. Here's my code: public class MangaItem { private int _id; private String mangaName; private String mangaLink; private static String mangaAlpha; private static int mangaCount; private static int alphaCount; private boolean mangaComplete = false; public MangaItem MangaItemDB(int id, String mangaName, String mangaLink, String mangaAlpha, String mangaCount, String alphaCount, String mangaComplete) { MangaItem MangaItemDB = new MangaItem(); MangaItemDB._id = id; MangaItemDB.mangaName = mangaName; MangaItemDB.mangaLink = mangaLink; MangaItemDB.mangaAlpha = mangaAlpha; MangaItemDB.mangaCount = String.valueOf(int mangaCount); MangaItemDB.alphaCount = Integer.toString(getAlphaCount()); MangaItemDB.mangaComplete = String.valueOf(getMangaComplete()); return MangaItemDB; } public void incrementMangaCount() { mangaCount++; } public int getMangaCount() { return mangaCount; } public void incrementAlphaCount() { alphaCount++; } public int getAlphaCount() { return alphaCount; } public boolean setMangaComplete(boolean mangaComplete) { return true; } public boolean getMangaComplete() { return mangaComplete; } /** * @return the mangaName */ public String getMangaName() { return mangaName; } /** * @param mangaName the mangaName to set */ public void setMangaName(String mangaName) { this.mangaName = mangaName; } /** * @return the mangaLink */ public String getMangaLink() { return mangaLink; } /** * @param mangaLink the mangaLink to set */ public void setMangaLink(String mangaLink) { this.mangaLink = mangaLink; } /** * @return the mangaAlpha */ public String getMangaAlpha() { return mangaAlpha; } /** * @param mangaAlpha the mangaAlpha to set */ public void setMangaAlpha(String mangaAlpha) { this.mangaAlpha = mangaAlpha; } /** * @return the _id */ public int get_id() { return _id; } /** * @param _id the _id to set */ public void set_id(int _id) { this._id = _id; } } The lines : MangaItemDB.mangaCount = String.valueOf(mangaCount); MangaItemDB.alphaCount = Integer.toString(getAlphaCount()); MangaItemDB.mangaComplete = String.valueOf(getMangaComplete()); all give "Type mismatch: cannot convert from String to Int"

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  • C# do nested classes need to be instantiated?

    - by JL
    In the following scenario: public class outerclass { public innerClass Ic {get;set} public class innerClass { } } Do you need to instantiate the inner class property before assigning values to it, like this? public class outerclass { public outerclass() { this.Ic = new innerClass(); } public innerClass Ic {get;set} public class innerClass { } }

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  • Highlighting the current page in rails, only works for some pages

    - by raphael_turtle
    I've used this tutorial to highlight the current page in the menu. I have a pages controller with a few static pages, for the home page I simply have def home @title = 'Home and similar for contact pages etc. Then in my main layout file I have <body class="<%= @title %>"> and this works fine to set the correct css, but how do I set @title for my other controllers where there's more than one action?

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  • Calling an HTML table from code behind

    - by user279521
    Hi, I am trying to access an HTML table from code behind, and set its visible="false" property (depending on what value the user has selected). The table has an id value and a runat=server attribute. How can I call the table from the code behind in C# 2008 and set its display?

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