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• Is the Google Annotations Gallery useful in production code?

  - by cafe

  I could actually see a use for the Google Annotations Gallery in real code: Stumble across code that somehow works beyond all reason? Life's short. Mark it with @Magic and move on: @Magic public static int negate(int n) { return new Byte((byte) 0xFF).hashCode() / (int) (short) '\uFFFF' * ~0 * Character.digit ('0', 0) * n * (Integer.MAX_VALUE * 2 + 1) / (Byte.MIN_VALUE >> 7) * (~1 | 1); } This is a serious question. Could this be used in an actual code review?

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• Define global textbox (or other control) width in WPF

  - by John B

  I'd like to be able to maintain the width of controls globally throughout my WPF application. Previously in winforms world I'd override onload in a base form and iterate through all controls and containers and determine the type of controls and set the dimensions accordingly. I guess I could do the same in WPF but is there any better way to do this?

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• Activity visible size

  - by Tsimmi

  Hi! How can I know the visible size of my activity? I'm trying to get the Activity real size, not the height and width from getHeight() and getWidth(), witch gives me the screen full size. Thanks

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• Good resource or Book for Internet Start-Ups (Updated) [closed]

  - by Mohammad

  Which will cover issues like, things I will need to know in advance, technical difficulties, how to scale/deal with increased load, marketing strategies even?! etc etc. I love Getting Real by 37signals, your favorites? EDIT: Question moved here

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• Would the instance reference parameters passed into the static methods get garbage collected?

  - by 123Developer

  I know that the static objects in .Net managed world are loaded in Loader Heap which is never going to be garbage collected. What happens to the instance reference parameters passed to a static methods. Are they get garbage collected once the static function executed completely Or they are going to live forever as those instance reference variables are once passed to static method? I am really confused this evening; Please guide me. Thanks and regards 123Developer.

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• How to get the visible size on an Activity?

  - by Tsimmi

  How can I know the visible size of my activity? I'm trying to get the Activity real size, not the height and width from getHeight() and getWidth(), witch gives me the screen full size.

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• Specified argument was out of the range of valid values. Parameter name: utcDate

  - by Rob

  Our logs show hundreds of these errors after our deployment if users are on the site. Anyone know what this means and how to fix it? Notes: We are using msdeploy, IIS 6 I recently noticed that our web server's time is about 10 minutes behind the real time, I think that may have something to do with it. If I log into our site, seems like any file that depends on a WebResource or ScriptResource type file doesn't look right. Seems to fix itself after an IIS reset

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• How to start a project with both outputs iPhone & iPad ?

  - by balexandre

  Using the Pre Release XCode 3.2.3 I get this as a Startup Project What should I chose / do to great a project that can have both iPad and iPhone as a target (not showing the iPhone App on iPad but a real iPad View)? Thank you.

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• What are some of the best free Mercurial hosting services?

  - by Phil.Wheeler

  I've been having a look through Mercurial's list of Hg hosting providers but can't really distinguish much about the real quality of the services. What are other peoples' experiences with free services? Which would you recommend and why?

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• Console output spits out Chinese(?) characters

  - by a_person

  This is a real shot in the dark, however maybe someone had a similar issue. Some console apps are being invoked by either SQL Server 2008, or Autosys (job schedule) under Windows Server 2008; output results of execution are being saved into .txt files. Every so often, with no definite pattern as far as I can tell saved output is displayed as a series of what I presume are Chinese characters. Have anyone encountered phenomenon above?

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• How can you echo a newline in batch files?

  - by Brian R. Bondy

  How can you you insert a newline from your batch file output. I want to do something like: > echo hello\nworld Which would output: hello world

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• Find out if function has any output with php

  - by Keith Donegan

  Quick one for you guys. Say I have a function that outputs a string: function myString() { echo 'Hello World'; } How would I go about testing to see if the function outputs any data? if(myString() ==''){ echo ''Empty function; }

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• Removing text in all kinds of braces

  - by Andrew White

  Hi, I have a string "hello [world] this {is} a (test)" I want to remove all text in braces, e.g. returning "hello this a". But only if the braces match. Anyone have a nice neat solution?

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• Detected when everything has finished downloading

  - by oshirowanen

  Using only HTML, CSS, and Javascript, has the web development world got to a stage where it is possible to display a loading message on the screen until absolutely everything has downloaded before the web page is displayed on the screen? For example, display "loading", until all html, css, javascript, images etc etc have downloaded and can be displayed without the user seeing bits of the website still appearing after the load message has gone?

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• How to resize an image smoothly (with resampling) using Windows API calls?

  - by Clay Nichols

  I need to resize images and resample them so they don't end up all jagged (I think that's called aliasing). I found some code (sorry, lost the link) that does this in pure VB6 code but it's a bit slow (2-5 seconds) and I'm displaying pictures in real time so I need something faster. I seem to recall seeing some examples of doing this with the GDI+ library. An example in VB6 would be ideal, but I can probably work with a simple example with Windows API calls in another language.

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• copying multiple char* into one char* variables C language

  - by iSight

  Hi, How can i copy multiple char* variables into one char* at single instance operation. say i have char* text1 = "Hello"; char* text2 = "World"; i want to copy text1, text2 and '2' and "12345" into char* text3 in single function call.

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• what are best practices on asking user to add the facebook app to their page?

  - by simple

  Hello I am looking for a best way to ask/forward user so he/she adds my app to their page one way is to make them follow the link http://www.facebook.com/add.php?api_key=[your application api key]&pages (http://www.facebook.com/add.php?api_key=1fc2946c634702dfc75cce79c97c8cec&pages -real life example) wrapping up the question: as facebook has made a lot of changes maybe the above method is the outdated one(though it is supported), and is there are any more ways to get same result?

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• If i write in assembly or machine language, will the program work on any computer with a compatible processor?

  - by user663425

  Basically, i'm wanting to know if i can use either machine or assembly language to write a program that will work on any computer with an x86 processor, despite differences in operating systems. For example, you run a program and no matter what computer it's on, it'll display "Hello, World!" I know it's a little crazy to want to know either of these to languages, but i figure it's an incredible thing to learn, so why not?

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• Does anybody actually use the permissions policy controls in tomcat?

  - by stu

  While I can appreciate the point of the fine granularity in which you can enable security for every single little thing for each individual application in tomcat, in reality, it's an insane pain in the ass. Every single file, socket, everything for every single application. Sure if you're writing a "hello world" application, it's not too much to ask, but an enterprise sized application? That's insane. Does anybody actually use it, or does everybody just say "*" for everything?

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• Edit characters in a String in CSharp

  - by David Relihan

  Hi folks, Real quick question - what's the cleanest way of editing the characters in a string in C#? i.e. what is cleanest C# equivalent of c++: std::string myString = "boom"; myString[0] = "d";

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• What's the equivalence of os.fork() on Windows with Python?

  - by prosseek

  This code works well in Mac/Linux, but not in Windows. import mmap import os map = mmap.mmap(-1, 13) map.write("Hello world!") pid = os.fork() if pid == 0: # In a child process print 'child' map.seek(0) print map.readline() map.close() else: print 'parent' What's the equivalent function of os.fork() on Windows?

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• a good resource or book for architecting object-oriented software

  - by Ygam

  I have looked at a couple of books and all I have looked at were just discussing the technicalities of OOP. By technicalities I mean, here's a concept, here's some code, now get working. I have yet to see a book that discusses the architectural process, what are the ways of doing this, why doing this is bad, how to actually incorporate design patterns in a real-world project, etc. Can you recommend a good resource or book? I am mainly programming with PHP but a language-agnostic book/resource would do :)

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• Validate a statment from string in JAVA

  - by Adnan

  I have a string; String allIn = "(50 > 100) AND (85< 100)"; Now I need to evaluate if the conditions inside are TRUE or FALSE, how can I do it? In real the string will be a value from a field in my DB, where I will substitute different values and they will form a string as shown above.

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• At What point should you understand References?

  - by Vaccano

  I asked a question like this in an interview for a entry level programmer: var instance1 = new myObject{Value = "hello"} var instance2 = instance1; instance1.Value = "bye"; Console.WriteLine(instance1.Value); Console.WriteLine(instance2.Value); The applicant responded with "hello", "bye" as the output. Some of my co-workers said that "pointers" are not that important anymore or that this question is not a real judge of ability. Are they right?

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• Weird constants

  - by Quassnoi

  I've seen these in real code: #define SCREEN_DIMENSIONS 2 #define THREE_THOUSAND_FIVE_HUNDRED_TWENTY_TWO 3522 What is the weirdest constant you've ever seen? P. S. And of course my favorite in JScript: bool b; switch (b.ToString().length) { case 4: // true ... break; case 5: // false ... break; )

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