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What's wrong with using $_REQUEST[]?
...saying not to use the $_REQUEST variable. I usually don't, but sometimes it's convenient. What's wrong with it?
15 Answer...
Should I Dispose() DataSet and DataTable?
... The Dispose method in DataSet exists ONLY because of side effect of inheritance-- in other words, it doesn't actually do anything useful in the finalization.
Should Dispose be called on DataTable and DataSet objects? includes some explanation from an MVP:
The system.data namespace (ADONET) ...
Putting license in each code file? [closed]
I find it unnecessarily duplicated to have it in each code file, but I see it on most open source projects. Should I do that same, or just include a single license outside the code?
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Is it alright to use target=“_blank” in HTML5?
I recall reading somewhere that in HTML5 it was no longer okay to use target="_blank" in HTML5, but I can't find it now.
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Mipmap drawables for icons
...e are two distinct uses of mipmaps:
For launcher icons when building density specific APKs. Some developers build separate APKs for every density, to keep the APK size down. However some launchers (shipped with some devices, or available on the Play Store) use larger icon sizes than the standard 4...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
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It's usually to namespace (see later) and control the visibility of member functions and/or variables. Think of it like an object definition. The technical name for it is an Immediately Invoked Function Expression (IIFE). jQu...
Nodejs cannot find installed module on Windows
...g nodejs at the moment on Windows. Several modules are installed globally with npm.cmd, and nodejs failed to find the installed modules. Take jade for example,
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Return array in a function
...as a pointer to the beginning of your array's block in memory, by an implicit conversion. This syntax that you're using:
int fillarr(int arr[])
Is kind of just syntactic sugar. You could really replace it with this and it would still work:
int fillarr(int* arr)
So in the same sense, what you...
Iterate through a C++ Vector using a 'for' loop
...starting to use vectors, and have noticed that in all of the code I see to iterate though a vector via indices, the first parameter of the for loop is always something based on the vector. In Java I might do something like this with an ArrayList:
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How does the main() method work in C?
I know there are two different signatures to write the main method -
9 Answers
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