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Structs versus classes
...er the term evil to be harmful. After all, making a class mutable is a bad idea if it's not actively needed, and I would not rule out ever using a mutable struct. It is a poor idea so often as to almost always be a bad idea though, but mostly it just doesn't coincide with value semantics so it just ...
Sorting a vector in descending order
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Actually, the first one is a bad idea. Use either the second one, or this:
struct greater
{
template<class T>
bool operator()(T const &a, T const &b) const { return a > b; }
};
std::sort(numbers.begin(), numbers.end(), greater());
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How to delete last character in a string in C#?
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I knew this was in Ruby, had no idea it was in C# and I'm a .net dev. I feel so embarrassed lol
– Jack Marchetti
Feb 5 '13 at 20:31
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How to get a Static property with Reflection
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This is C#, but should give you the idea:
public static void Main() {
typeof(Program).GetProperty("GetMe", BindingFlags.NonPublic | BindingFlags.Static);
}
private static int GetMe {
get { return 0; }
}
(you need to OR NonPublic and Static only)
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Getting “cannot find Symbol” in Java project in Intellij
...y to be your ../src folder is not marked as a "source" folder in Intellij IDEA, so it doesn't know to look there to find your class. You can right click the folder in the project explorer and choose "mark as source folder" to fix this.
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C/C++ with GCC: Statically add resource files to executable/library
Does anybody have an idea how to statically compile any resource file right into the executable or the shared library file using GCC?
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What's the use of Jade or Handlebars when writing AngularJs apps
...logic and the view? Or is there something I am missing? Why is Jade a good idea when writing an AngularJS app?
– Jay Pete
Aug 11 '13 at 18:49
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Avoid synchronized(this) in Java?
...threadsafe.
A private lock is a defensive mechanism, which is never a bad idea.
Also, as you alluded to, private locks can control granularity. One set of operations on an object might be totally unrelated to another but synchronized(this) will mutually exclude access to all of them.
synchronize...
angularJS: How to call child scope function in parent scope
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Is it good idea to call to global listener where is somwhere, child controller in this case? Isnt it antipattern and hard to test later? Shouldn't we use injections or smth?
– calmbird
Aug 30 '14 a...
Is there a software-engineering methodology for functional programming? [closed]
...diagrams. Many programmers have internalized this approach and have a good idea about how to design an object-oriented application from scratch.
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