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jquery data selector
... going to be extremely great compared to what's possible, selecting from $._cache and grabbing the corresponding elements is by far the fastest, but a lot more round-about and not very "jQuery-ey" in terms of how you get to stuff (you usually come in from the element side). Of th top of my head, I'...
Most efficient way to reverse a numpy array
...
When you create reversed_arr you are creating a view into the original array. You can then change the original array, and the view will update to reflect the changes.
Are you re-creating the view more often than you need to? You should be able to...
Unzip All Files In A Directory
...s the .zip file:
find -name '*.zip' -exec sh -c 'unzip -d "${1%.*}" "$1"' _ {} \;
This is an extension of @phatmanace's answer and addresses @RishabhAgrahari's comment:
This will extract all the zip files in current directory, what if I want the zip files (present in subfolders) to be extract...
Better way to get type of a Javascript variable?
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If your type naming contains : or _ you may extend this regex to match(/\s([a-z,_,:,A-Z]+)/)
– masi
Jun 20 '14 at 16:58
6
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Finding out whether a string is numeric or not
...rsion:
Test in playground.
import UIKit
import Foundation
func validate(_ str: String, pattern: String) -> Bool {
if let range = str.range(of: pattern, options: .regularExpression) {
let result = str.substring(with: range)
print(result)
return true
}
return ...
Emulator error: This AVD's configuration is missing a kernel file
...hen I tried to run the Android emulator in Eclipse. Can't figure out what happened. I searched online for the solution, but it seemed to be vague and I don't understand clearly.
I was following the steps to install the AVD according to the sites and I can't figure out what I missed. Please explain ...
How to set HttpResponse timeout for Android in Java
...t(httpParameters, timeoutConnection);
// Set the default socket timeout (SO_TIMEOUT)
// in milliseconds which is the timeout for waiting for data.
int timeoutSocket = 5000;
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
DefaultHttpClient httpClient = new DefaultHttpClient(httpPa...
JavaScript string newline character?
...return. CR should never be used on its own, although most Windows apis and apps will parse it as a newline. LF works just as well in Windows too. CR is just an artifact from the time when computers were merely electronic typewriters.
– GolezTrol
Jul 18 '11 at 1...
Can't Find Theme.AppCompat.Light for New Android ActionBar Support
...o next:
File->Import (android-sdk\extras\android\support\v7). Choose "AppCompat"
Project-> properties->Android. In the section library "Add" and choose "AppCompat"
That is all!
Note: if you are using "android:showAsAction" in menu item, you need to change prefix android as in ...
Is That REST API Really RPC? Roy Fielding Seems to Think So
A large amount of what I thought I knew about REST is apparently wrong - and I'm not alone. This question has a long lead-in, but it seems to be necessary because the information is a bit scattered. The actual question comes at the end if you're already familiar with this topic.
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