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Search found 297 results on 12 pages for 'jesse siu'.

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• MySQL Unique hash insertion

  - by Jesse

  So, imagine a mysql table with a few simple columns, an auto increment, and a hash (varchar, UNIQUE). Is it possible to give mysql a query that will add a column, and generate a unique hash without multiple queries? Currently, the only way I can think of to achieve this is with a while, which I worry would become more and more processor intensive…

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• Need help with android WebView

  - by Jesse

  Hello, I am new to Android and java development. I create a WebView object in the OnCreate function. Now I need to be able to pass this same object to other functions in the code, such as the onOptionsItemSelected function. I currently have it where I just create a new WebView object in each function where I need it, but this slows down the code…

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• Removing unused local variables from .NET code

  - by Jesse

  Is there a tool available that can scan a C# or VB.NET project and automatically remove all unused local variables?

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• Getting a binary file from resource in C#

  - by Jesse Knott

  Hello, I am having a bit of a problem, I am trying to get a PDF as a resource in my application. At this point I have a fillable PDF that I have been able to store as a file next to the binary, but now I am trying to embed the PDF as a resource in the binary. byte[] buffer; try { s =…

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• Can Nokogiri Parse a Nokogiri Object?

  - by Jesse J

  I'm trying to parse a part of the result of a parse, like this: queries = @doc.xpath("//spectrum_query") queries.each do |query| hits = query.xpath("//search_hit") end But instead of Nokogiri only searching for search_hits inside the query, it searches for search_hits in the whole document. I'm sure there's a different way to…

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• What's going on here? Repeating rows in random list of lists.

  - by Jesse Aldridge

  I expected to get a grid of unique random numbers. Instead each row is the same sequence of numbers. What's going on here? from pprint import pprint from random import random nrows, ncols = 5, 5 grid = [[0] * ncols] * nrows for r in range(nrows): for c in range(ncols): grid[r][c] = int(random() * 100) pprint(grid) …

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• Tortoise SVN tree conflict with myself

  - by Jesse Pepper

  Has anyone had the experience of moving a file in tortoise and committing successfully, only to later commit a different change and be told of a tree conflict where: the file in its original location has been deleted, but in tortoise is marked as missing the file in its new location is there, but marked as already added. (I use…

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• jQuery fadeOut, replaceWith, animate almost working

  - by Jesse

  I am trying to accomplish the following: 1. On click, have a div with id="fader" fadeout 2. replaceHtml of fader with new html (this new HTML will appear below the fold of the browser) 3. Animate new HTML to slide up to the specified location Step 1 and 2 are working, step 3 is not and I'm stumped as to why. Here's the…

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• What are the limitations of Reflection.Emit vs. other assembly generation techniques?

  - by Jesse McGrew

  I've used Reflection.Emit in the past to write a compiler, but I know the standard compilers don't use it, and in an answer to another question here I saw a mention that there are some things Reflection.Emit is unable to do. What are the limitations of Reflection.Emit that I should be aware of if I plan on writing…

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• Securing a license key with RSA key.

  - by Jesse Knott

  Hello, it's late, I'm tired, and probably being quite dense.... I have written an application that I need to secure so it will only run on machines that I generate a key for. What I am doing for now is getting the BIOS serial number and generating a hash from that, I then am encrypting it using a XML RSA private…

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• NSUInteger vs NSInteger, int vs unsigned, and similar cases

  - by Jesse Armand

  Anyone have the expertise to explain when to use NSUInteger and when to use NSInteger? I had seen Cocoa methods returning NSInteger even in cases where the returned value will always be unsigned. What is the fundamental reason? Is NSInteger or int strictly limited to if we want to represent negative value?

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• Set-Cookie error appearing in logs when deployed to google appengine

  - by Jesse

  I have been working towards converting one of our applications to be threadsafe. When testing on the local dev app server everything is working as expected. However, upon deployment of the application it seems that Cookies are not being written correctly? Within the logs there is an error with no stack trace: …

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• Wanting a simple overview on how to connect to a SQLite database in Cocoa/Objective-C

  - by Jesse

  Hi, everyone. I've been experimenting with Cocoa and Objective-C programming on the Mac for a few months now, and I am wanting to start developing applications that manage large amounts of data. The trouble is, I'm not really sure where to start with databases. I have a good background in Java programming…

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• Getting a JPEG image from a hex string in XML.

  - by Jesse Knott

  Well here goes, I am trying to collect a picture that is encoded as a hex string in an xml file. I have been looking all over for the answer to this and have not been able to find it any where. Here is what I have now. byte[] bytes = Convert.FromBase64String(FilterResults("PHOTOGRAPH")); MemoryStream mem…

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• ExternalInterface

  - by Jesse

  Hey, so I'm having a bunch of trouble getting ExternalInterface to work, which is odd, because I use it somewhat often. I'm hoping it's something I just missed because I've been looking at it too long. The flash_ready function is correctly returning the objectID, and as far as I can tell, everything else…

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• How do I antialias the clip boundary on Android's canvas?

  - by Jesse Wilson

  I'm using Android's android.graphics.Canvas class to draw a ring. My onDraw method clips the canvas to make a hole for the inner circle, and then draws the full outer circle over the hole: clip = new Path(); clip.addRect(outerCircle, Path.Direction.CW); clip.addOval(innerCircle,…

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• Url for the current page from a Mako template in Pylons

  - by Jesse

  I need to know the full url for the current page from within a Mako template file in Pylons.

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• Clang static analyzer configuration in Xcode 3.2

  - by Jesse Armand

  Hello, There are times when I just want to run static analyzer on a certain group of code in an Xcode project, but not all of the source files. Is there any way to configure this using Xcode 3.2?

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• Conditionan Action in SSRS

  - by Jesse

  I want my textbox to have an action ONLY if the condition is true, otherwise no action. This is what I have as my current action expression for going to another report: =IIf(Fields!MyTextbox.Value = "0", "Report2","") This does not produce my desired result. It gives the textbox an action…

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• Patterns for simulating optional "out" parameters in C#?

  - by Jesse McGrew

  I'm translating an API from C to C#, and one of the functions allocates a number of related objects, some of which are optional. The C version accepts several pointer parameters which are used to return integer handles to the objects, and the caller can pass NULL for some of the pointers to…

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• View an item without republishing everything?

  - by Jesse Millikan

  I'm getting this error when trying to view a Sitecore item based on a template that contains nothing but one sublayout played in a placeholder in another layout. I can place the sublayout in other sublayouts and view it on another item, and I can preview the item, but when I go to view that…

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• how to remove dynamically loaded images in javascript

  - by jesse

  I'm loading in 3 images (named 1.jpg, 2.jpg, 3jpg) dynamically to 3 divs called "div1", "div2" and "div3". function loadImages() { for (var i = 1; i < 3; i++ ) { var img = document.createElement("img"); img.src = "vegetables/"+i+".jpg"; img.id = "a"+i+""; var divName =…

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• What is the best way to limit the amount of text that can be entered into a 'textarea'?

  - by Jesse Taber

  What is the best way to limit the amount of text that a user can enter into a 'textarea' field on a web page? The application in question is ASP .NET, but a platform agnostic answer is preferred. I understand that some amount of javascript is likely needed to get this done as I do not…

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• Dealing with external processes

  - by Jesse Aldridge

  I've been working on a gui app that needs to manage external processes. Working with external processes leads to a lot of issues that can make a programmer's life difficult. I feel like maintenence on this app is taking an unacceptably long time. I've been trying to list the things…

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• Using ManagementObject to retrieve a single WMI property

  - by Jesse

  This probably isn't the best way, but I am currently retrieving the amount of RAM on a machine using: manageObjSearch.Query = new ObjectQuery("SELECT TotalVisibleMemorySize FROM Win32_OperatingSystem"); manageObjCol = manageObjSearch.Get(); foreach (ManagementObject mo in…

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