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Is if(items != null) superfluous before foreach(T item in items)?
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How about if you get the sequence from a WCF service? It might be null, right?
– Nawaz
Jun 23 '11 at 14:57
4
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What does AngularJS do better than jQuery? [closed]
...longs in directives, other logic (like ajax calls) and functions belong in services, and the connection of services and logic to the view belongs in controllers. There are some other angular components as well that help deal with configuration and modification of services, etc. Any functionality you...
Apache and Node.js on the Same Server
...ache's ProxyPass is awesome for lots of things (like exposing Tomcat based services as part of a site) and if your Node.js app is just doing a specific, small role or is an internal tool that's only likely to have a limited number of users then it might be easier just to use it so you can get it wor...
MySQL show status - active or total connections?
...too have same question. Also, does these variables reset after every MySQL Services restart or after Server reboot ?
– LonelyRogue
Jan 24 at 18:18
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What does 'low in coupling and high in cohesion' mean
... and related things together. You can have high cohesion in an object or a service which is made up of many functions.
– Max Hodges
Mar 11 '18 at 15:00
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The term “Context” in programming? [closed]
..."context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS).
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Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
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forgot start mysql services!
– GeekHades
Mar 30 '18 at 10:08
1
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...有必要关掉。
点击“开始”→“运行”，输入命令“services.msc”，打开“服务”对话框，(注意:必须以管理员或 Administrators 组成员身份登录才能完成该过程。如果计算机与网络连接，则网络策略设置也可以阻止您完成此步骤...
How much overhead does SSL impose?
...d. That's why it can be very helpful to enable SSL sessions for your HTTPS service, where many connections are made. For a long-lived connection, this "end-effect" isn't as significant, and sessions aren't as useful.
Here's an interesting anecdote. When Google switched Gmail to use HTTPS, no addi...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...ll does in OAUTH 2.0. although, Google has changed its settings to use the service, so now you will specifically have to change some properties to use OAUTH 2.0 and this is the case in OWIN 3.0 middleware. Refer to this link if you are receiving a "access_denied" error message. blogs.msdn.com/b/web...