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Rename all files in directory from $filename_h to $filename_half?
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308
Just use bash, no need to call external commands.
for file in *_h.png
do
mv "$file" "${file/...
Why are arrays covariant but generics are invariant?
...nimals = dogs; // Awooga awooga
animals.add(new Cat());
Dog dog = dogs.get(0); // This should be safe, right?
Suddenly you have a very confused cat.
The original motivation for making arrays covariant described in the wikipedia article didn't apply to generics because wildcards made the expr...
How can I get a precise time, for example in milliseconds in Objective-C?
...is earlier than now
double timePassed_ms = [date timeIntervalSinceNow] * -1000.0;
Documentation on timeIntervalSinceNow.
There are many other ways to calculate this interval using NSDate, and I would recommend looking at the class documentation for NSDate which is found in NSDate Class Reference....
How can I uninstall an application using PowerShell?
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160
$app = Get-WmiObject -Class Win32_Product | Where-Object {
$_.Name -match "Software Name"
...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
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10 Answers
10
Active
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C# LINQ find duplicates in List
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601
The easiest way to solve the problem is to group the elements based on their value, and then pi...
Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2
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edited Jan 20 '15 at 20:45
DLeh
21.2k1111 gold badges6767 silver badges107107 bronze badges
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jQuery ajax error function
...on (jqXHR, exception) {
var msg = '';
if (jqXHR.status === 0) {
msg = 'Not connect.\n Verify Network.';
} else if (jqXHR.status == 404) {
msg = 'Requested page not found. [404]';
} else if (jqXHR.status == 500) {
msg = 'Internal Ser...
How to make an introduction page with Doxygen
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edited Dec 22 '18 at 12:05
albert
5,17233 gold badges1313 silver badges2828 bronze badges
answered Feb...
Using regular expression in css?
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answered Jan 18 '12 at 0:06
steveaxsteveax
16.3k55 gold badges3939 silver badges5656 bronze badges
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