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Write string to text file and ensure it always overwrites the existing content.
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How to tell which colorscheme a Vim session currently uses
...There's no guaranteed way (as a colour scheme is essentially a load of vim commands that are sourced). However, by convention there should be a variable g:colors_name that is set to the name of the colour scheme.
Therefore, try this:
echo g:colors_name
If you get E121, it's either a poorly made...
XPath query to get nth instance of an element
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22
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How to return an array from JNI to Java?
...NI function in the example creates a number of arrays. The outer array is comprised of an 'Object' array creating with the JNI function NewObjectArray(). From the perspective of JNI, that's all a two dimensional array is, an object array containing a number of other inner arrays.
The following ...
Which types can be used for Java annotation members?
...y first annotation interface following this documentation and I got this compiler error
4 Answers
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What is the difference between onPause() and onStop() of Android Activites?
From android doc here http://developer.android.com/reference/android/app/Activity.html ,
it said 'Activity comes into foreground' will call onPause() , and 'Activity is no longer visible' will call onStop() .
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What is the difference between Android margin start/end and right/left?
... answered Feb 15 '13 at 22:54
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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<?php
/**
* SocketServer Class
* By James.Huang <shagoo#gmail.com>
**/
set_time_limit(0);
class SocketServer
{
private static $socket;
function SocketServer($port)
{
global $errno, $errstr;
if ($port < 1024) {
die("P...
Custom views with Storyboard
In complex screens (View Controllers) I used to separate the whole thing in smaller pieces (I call them widgets). These widgets consist basically of a MyWidget.h and a MyWidget.m file as well as a MyWidget.xib file, where the root element is a UIView and the MyWidget class is the File Owner ...
Is it possible to have nested templates in Go using the standard library?
... package has no direct access to the file system, so you have to parse and compose the templates on your own.
Consider the following example with two different pages ("index.html" and "other.html") that both inherit from "base.html":
// Content of base.html:
{{define "base"}}<html>
<hea...