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How to get the root dir of the Symfony2 application?
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answered Feb 9 '12 at 17:34
Jovan PerovicJovan Perovic
18.3k55 gold badges3737 silver badges7474 bronze badges
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What is the best django model field to use to represent a US dollar amount?
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edited Jun 3 '19 at 17:02
user8193706
33122 silver badges99 bronze badges
answered Jul 16...
How to read from standard input in the console?
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316
I'm not sure what's wrong with the block
reader := bufio.NewReader(os.Stdin)
fmt.Print("Ente...
GCC -g vs -g3 GDB Flag: What is the Difference?
...l 0 produces no
debug information at all. Thus, -g0 negates -g.
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Level 3 includes extra information, such as all the macro definitions
present in the program. Some debuggers support macro expansion when
you use -g3.
sha...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
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@user3152527: There's a sizable difference - one is considered an object, which means you can call methods and interact with it in abstract data structures, like List. The other is a primitive, which is just a raw value.
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Is it possible to assign numeric value to an enum in Java?
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public enum EXIT_CODE {
A(104), B(203);
private int numVal;
EXIT_CODE(int numVal) {
this.numVal = numVal;
}
public int getNumVal() {
return numVal;
}
}
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Bootstrap NavBar with left, center or right aligned items
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</div>
<div class="navbar-collapse collapse w-100 order-3 dual-collapse2">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link" href="#">Right</a>
</li>
<li class="...
What is the purpose of a self executing function in javascript?
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413
It's all about variable scoping. Variables declared in the self executing function are, by defau...
Bash tool to get nth line from a file
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832
head and pipe with tail will be slow for a huge file. I would suggest sed like this:
sed 'NUMq...
Use logging print the output of pprint
...org/2/library/…
– Ed Brannin
Aug 13 '13 at 16:58
2
@EdBrannin Does pformat add that much overhe...