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Why should I capitalize my SQL keywords? [duplicate]
... own identifiers and immediate values. This of course matters a bit less, nowadays with the omnipresent syntax hi-lighting in SQL IDEs / editors. This said, while this convention is a good thing for DML/DDL such as SELECT/INSERT queries and such, it can make for heavy look of Procedural extensions...
Can CSS detect the number of children an element has?
...the number of siblings they have.
Original answer:
Incredibly, this is now possible purely in CSS3.
/* one item */
li:first-child:nth-last-child(1) {
/* -or- li:only-child { */
width: 100%;
}
/* two items */
li:first-child:nth-last-child(2),
li:first-child:nth-last-child(2) ~ li {
widt...
How to switch position of two items in a Python list?
...The simple Python swap looks like this:
foo[i], foo[j] = foo[j], foo[i]
Now all you need to do is figure what i is, and that can easily be done with index:
i = foo.index("password2")
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im...
How can I run code on a background thread on Android?
...k or update UI with data retrieved from background process.
If you don't know how to start here is nice tutorial:
Understanding AsyncTask – Once and
Forever
Note: Also there is possibility to use IntentService with ResultReceiver that works as well.
...
How to use glob() to find files recursively?
...
@gnibbler I know that is an old comment, but my comment is just to let people know that os.path.walk() is deprecated and has been removed in Python 3.
– Pedro Cunha
Jan 18 '13 at 16:14
...
Where am I wrong about my project and these Javascript Frameworks?
...
meteor is all the rage nowadays (the most starred full-stack JavaScript framework on GitHub and Meteorpedia is a wiki engine written in Meteor.
The launch video will get you hooked by 1:28.
It's agnostic with regards to the UI, and has been teste...
Scanner vs. StringTokenizer vs. String.Split
I just learned about Java's Scanner class and now I'm wondering how it compares/competes with the StringTokenizer and String.Split. I know that the StringTokenizer and String.Split only work on Strings, so why would I want to use the Scanner for a String? Is Scanner just intended to be one-stop-shop...
I can’t find the Android keytool
...r your certificate's MD5 fingerprint. Wtf is that, you might say. I don't know, but just do what I say and your Android app doesn't get hurt.
Go to Start>Run and type cmd to open up a command prompt. You need to navigate to the directory with the keytool.exe file, which might be in a slightly di...
How to create separate AngularJS controller files?
...trl1);
// Inject my dependencies
Ctrl1.$inject = ['$scope', '$http'];
// Now create our controller function with all necessary logic
function Ctrl1($scope, $http) {
// Logic here
}
File Three
// Here we get the module we created in file one
angular.module('myApp.controllers')
// We are addin...
How to Add Stacktrace or debug Option when Building Android Studio Project
... 0.8.10, the option is no longer in the Compiler > Gradle section, it's now in a separate section named Compiler (Gradle-based Android Project))
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