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How to simulate the environment cron executes a script with?
...n front of your cron job, e.g.
* * * * * . ~/.profile; your_command
Use screen
Above two solutions still fail in that they provide an environment connected to a running X session, with access to dbus etc. For example, on Ubuntu, nmcli (Network Manager) will work in above two approaches, but stil...
使用 C++ 处理 JSON 数据交换格式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...已经配置好，打开makefiles/vs71/jsoncpp.sln 便可以开始编译（默认是使用 VS2003 编译器的，打开时直接按照 VS2005 提示转换即可）。
四、jsoncpp 使用详解
jsoncpp 主要包含三种类型的 class：Value、Reader、Writer。jsoncpp 中所有对象、...
Android - Package Name convention
...ct name
Final level = product name
For example he android launcher (home screen) is
Com.Google.android.launcher
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Close iOS Keyboard by touching anywhere using Swift
.... And if you want the keyboard to disappear //when clicken anywhere on the screen + upon clicking Return key in the //keyboard. Dont forget to add "UITextFieldDelegate" and
//"self.userInput.delegate = self" as below
import UIKit
class ViewController: UIViewController,UITextFieldDelegate {
@...
Draw on HTML5 Canvas using a mouse
...
Does not work on a touch screen. Not referring to tablets. I mean a Windows 10 laptop with both a mouse and a touch screen.
– Paul
Mar 30 at 20:07
...
Switching the order of block elements with CSS [duplicate]
...d>
<title>foobar</title>
<style>
@media screen and (max-width:300px){
#parent{
display:flex;
flex-flow: column;
}
#a{order:2;}
#c{order:1;}
#b{order:3;}
}
</style>
</head>
<bod...
How to change position of Toast in Android?
When I use Toast to display some popup text on the screen, it displays the text a little bit above the bottom of the screen, which is the default position.
...
Algorithm to detect intersection of two rectangles?
... That code only works for rectangles that are square to the screen. That's a trivial case. The assumption is that we're dealing with rectangles that are not at 90 degree angles to the screen or each other.
– Duncan C
May 10 '13 at 23:47
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Why doesn't Internet Explorer 11 honour conditional comments even when emulating Internet Explorer 8
...11 I guess are the only browsers that support -ms-high-contract):
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
/* IE10+ specific styles go here */
}
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