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How to use null in switch
In the code above I cant use null in switch case state<em>mem>ent. How can I do this differently?
I can't use default because then I want to do so<em>mem>ething else.
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How to find all occurrences of a substring?
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There is no si<em>mem>ple built-in string function that does what you're looking for, but you could use the <em>mem>ore powerful regular expressions:
i<em>mem>port re
[<em>mem>.start() for <em>mem> in re.finditer('test', 'test test test test')]
#[0, 5, 10, 15]
If you wan...
Regex for string not ending with given suffix
I have not been able to find a proper regex to <em>mem>atch any string not ending with so<em>mem>e condition. For exa<em>mem>ple, I don't want to <em>mem>atch anything ending with an a .
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How to parse JSON in Scala using standard Scala classes?
I a<em>mem> using the build in JSON class in Scala 2.8 to parse JSON code. I don't want to use the Liftweb one or any other due to <em>mem>ini<em>mem>izing dependencies.
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How To Set Up GUI On A<em>mem>azon EC2 Ubuntu server
I'<em>mem> using an a<em>mem>azon Ubuntu EC2 instance which is only has a co<em>mem><em>mem>and line interface. I want to setup UI for that server to access using re<em>mem>ote desktop tools. Is there any way to apply GUI to the EC2 instance?
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How to construct a ti<em>mem>edelta object fro<em>mem> a si<em>mem>ple string
I'<em>mem> writing a function that needs a ti<em>mem>edelta input to be passed in as a string. The user <em>mem>ust enter so<em>mem>ething like "32<em>mem>" or "2h32<em>mem>", or even "4:13" or "5hr34<em>mem>56s"... Is there a library or so<em>mem>ething that has this sort of thing already i<em>mem>ple<em>mem>ented?
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Regular Expression For Duplicate Words
I'<em>mem> a regular expression newbie, and I can't quite figure out how to write a single regular expression that would "<em>mem>atch" any duplicate consecutive words such as:
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How to check the version of GitLab?
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I have updated <em>mem>y server to GitLab 6.6.4 and finally found the way to get version of GitLab re<em>mem>otely without SSH access to server.
You should be logged in to access the following page:
https://your.do<em>mem>ain.na<em>mem>e/help
It shows so<em>mem>ething si<em>mem>ila...
C++ 线程安全的单例模式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的懒汉模式：
class Singleton
{
private:
static Singleton* <em>mem>_instance;
Singleton(){}
public:
static Singleton* getInstance();
};
Singleton* Singleton::getInstance()
{
if(NULL == <em>mem>_instance)
{
Lock();//借用其它类来实现，如boost
if(N...
VC 对话框背景颜色、控件颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...和红色文本，步骤如下：
① 新建一个基于Dialog的<em>Mem>FC AppWizard应用程序Exa<em>mem>pleDlg。
② 在CExa<em>mem>pleDlgApp ::InitInstance()中添加如下代码：
BOOL CExa<em>mem>pleDlgApp: : InitInstance ( )
{
… CExa<em>mem>pleDlgDlg dlg;
...