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Add subdomain to localhost URL
...specific domain and test things that way. For instance, if you have a UNIX-based operating system, open (as root) the file /etc/hosts and add a line (or lines) like this:
127.0.0.1 example.com
127.0.0.1 subdomain.example.com
Your computer will now treat both example.com and subdomain.exampl...
How to get the class of the clicked element?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Which MySQL data type to use for storing boolean values
...istinguishing between a NULL and an empty string. Even some relational databases (e.g. Oracle) don't distinguish between a zero-length string and a NULL.
– spencer7593
Jun 10 '15 at 14:15
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How do I force Postgres to use a particular index?
...g you're asking about the common "index hinting" feature found in many databases, PostgreSQL doesn't provide such a feature. This was a conscious decision made by the PostgreSQL team. A good overview of why and what you can do instead can be found here. The reasons are basically that it's a performa...
How to change background color in android app
...gElement.setBackgroundColor(Color.WHITE);
Only requirement is that your "base" element in the activity_whatever.xml has an id which you can reference in Java (container in this case):
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/contai...
Is there a DesignMode property in WPF?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to iterate over a JSONObject?
...(JSONObject jsonObj) {
for (Object key : jsonObj.keySet()) {
//based on you key types
String keyStr = (String)key;
Object keyvalue = jsonObj.get(keyStr);
//Print key and value
System.out.println("key: "+ keyStr + " value: " + keyvalue);
//for nes...
What is a thread exit code?
...ait(); } The thing is, Tasks are executed by thread pool threads and based on thread pool's heuristics it might not terminate the thread even after your task has finished. The thread simply returns to pool of thread waiting to get assigned with next task. And that is why the exit code STILL_AC...
Changing three.js background to transparent or other color
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the difference between an expression and a statement in Python?
...ctionary? Good question. I used the Apple Dictionary app on a Mac which is based on New Oxford American Dictionary.
– dawg
Jan 14 at 17:30
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