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When should I use a struct rather than a class in C#?

...ure instead of a class if instances of the type are small and commonly short-lived or are commonly embedded in other objects. Do not define a structure unless the type has all of the following characteristics: It logically represents a single value, similar to primitive types (int...
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PHP script - detect whether running under linux or Windows?

I have a PHP script that may be placed on a windows system or a linux system. I need to run different commands in either case. ...
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How to add a 'or' condition in #ifdef

How can I add a 'or' condition in #ifdef ? 3 Answers 3 ...
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How to get an outline view in sublime texteditor?

How do I get an outline view in sublime text editor for Windows? 5 Answers 5 ...
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Programming with white text on black background?

...one program with white text against black background? I have heard some rumors that it is better for your eyes. What's the case? Is it any better than the traditional black on white? What are the pros and cons? ...
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what is faster: in_array or isset? [closed]

This question is merely for me as I always like to write optimized code that can run also on cheap slow servers (or servers with A LOT of traffic) ...
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Should one use < or

... The first is more idiomatic. In particular, it indicates (in a 0-based sense) the number of iterations. When using something 1-based (e.g. JDBC, IIRC) I might be tempted to use &lt;=. So: for (int i=0; i &lt; count; i++) // For 0-based AP...
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The application may be doing too much work on its main thread

...aw a plot/chart. I tried running different kinds of sample codes the emulator using 3 different free libraries, nothing is showing in the layout screen. The logcat is repeating the following message: ...
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How do I detect if software keyboard is visible on Android Device or not?

... There is no direct way - see http://groups.google.com/group/android-platform/browse_thread/thread/1728f26f2334c060/5e4910f0d9eb898a where Dianne Hackborn from the Android team has replied. However, you can detect it indirectly by checking if the window size changed in #onMeasure. See How to check ...
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What's the difference between @Secured and @PreAuthorize in spring security 3?

It's not clear for me what is the difference in spring security between : 5 Answers 5...