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store and retrieve a class object in shared preference
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answered Mar 24 '11 at 11:20
BlundellBlundell
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What is the difference between parseInt(string) and Number(string) in JavaScript? [duplicate]
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parseInt("123qwe")
returns 123
Number("123qwe")
returns NaN
In other words parseInt() parses up to the first non-digit and returns whatever it had parsed. Number() wants to convert the entire string into a number, which can also b...
Resize image in the wiki of GitHub using Markdown
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edited Jul 9 at 20:55
Paulo Mattos
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ans...
How to tell whether a point is to the right or left side of a line
I have a set of points. I want to separate them into 2 distinct sets. To do this, I choose two points ( a and b ) and draw an imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set.
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How to exit from PostgreSQL command line utility: psql
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2566
Type \q and then press ENTER to quit psql.
UPDATE: 19-OCT-2018
As of PostgreSQL 11, the key...
Programmatically add custom event in the iPhone Calendar
...EntityType:completion:" and execute the event handling inside of a block.
2) You need to commit your event now or pass the "commit" param to your save/remove call
Everything else stays the same...
Add the EventKit framework and #import <EventKit/EventKit.h> to your code.
In my example, I h...
Windbg Step 2 分析程序堆栈实战 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Windbg Step 2 分析程序堆栈实战转载+整理http: www.cnblogs.com killmyday#include"stdafx.h"#include<tchar.h>#ifdef_UNICODE#define_ttol_wtol#else#define_ttolatol#e...转载+整理 http://www.cnblogs.com/killmyday
#include "stdafx.h"
#include <tchar.h>
#ifdef _UNICODE
#define _tt...
An algorithm for inflating/deflating (offsetting, buffering) polygons
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12 Answers
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Angularjs ng-model doesn't work inside ng-if
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223
The ng-if directive, like other directives creates a child scope. See the script below (or thi...