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Initialization of all elements of an array to one default value in C++?
...
Using the syntax that you used,
int array[100] = {-1};
says "set the first element to -1 and the rest to 0" since all omitted elements are set to 0.
In C++, to set them all to -1, you can use something like std::fill_n (from <algorithm>):
std::fill_n(array,...
What are good grep tools for Windows? [closed]
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PowerShell's Select-String cmdlet was fine in v1.0, but is significantly better for v2.0. Having PowerShell built in to recent versions of Windows means your skills here will always useful, without first installing something.
New parameters added to Select-String: S...
super() in Java
...r first statement of super() in Java.
Program 1
class Base
{
int a = 100;
}
class Sup1 extends Base
{
int a = 200;
void Show()
{
System.out.println(a);
System.out.println(a);
}
public static void main(String[] args)
{
new Sup1().Show();
}
}
...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
... This method works fine if you use a model value as well on v1.2. <... ng-init="rootFolders=someModelAttribute"...>
– dmcqu314
Apr 29 '14 at 16:54
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Is there an easy way to pickle a python function (or otherwise serialize its code)?
...= types.FunctionType(code, globals(), "some_func_name")
func(10) # gives 100
A few caveats:
marshal's format (any python bytecode for that matter) may not be compatable between major python versions.
Will only work for cpython implementation.
If the function references globals (including impor...
One SVN repository or many?
...very well with bigger repositories, there is no slowdown even on huge (>100GB) repositories.
So you will have less hassle with a single repository. But you really should think about the repo layout!
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Make div (height) occupy parent remaining height
...ther or not #up has a defined height.
Samples
.container {
width: 100px;
height: 300px;
border: 1px solid red;
float: left;
}
.up {
background: green;
}
.down {
background: pink;
}
.grid.container {
display: grid;
grid-template-rows: 100px;
}
.flexbox.container ...
How do I store an array in localStorage? [duplicate]
...id, this makes only sense for hugh array elements. If you have for example 100KB per element it would be better to use a small entry with keys.
– PiTheNumber
Aug 27 '13 at 7:11
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How to insert a character in a string at a certain position?
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int yourInteger = 123450;
String s = String.format("%6.2f", yourInteger / 100.0);
System.out.println(s);
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Get a CSS value with JavaScript
...y:
<html>
<body>
<div id="test" style="height: 100px;">Test</div>
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript">
alert($("#test").css("height"));
</script>
...