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How to design a multi-user ajax web application to be concurrently safe

...ficiently. Observer-Pattern is your friend for this. 2. Client-Side: A javascript client that is able to have a long-running HTTP-Connection to said server above, or uses lightweight polling. A javascript artifact-updater component that refreshes the sites content when the connected javascript c...
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What is 'Pattern Matching' in functional languages?

.... The simplest case would be the same roughly the same as what you seen in java, arguments are a list of types with names. The correct method to call is based on the arguments passed in, and it doubles as an assignment of those arguments to the parameter name. Patterns just go a step further, and c...
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Quick way to create a list of values in C#?

I'm looking for a quick way to create a list of values in C#. In Java I frequently use the snippet below: 10 Answers ...
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Why isn't String.Empty a constant?

... deleting it, this content is reproduced directly: In .NET, (unlike in Java) string and String are exactly the same. And yes, you can have string literal constants in .NET – DrJokepu Feb 3 '09 at 16:57 Are you saying that a Class cannot have constants? – StingyJack Feb 3 '09 at 16:58 ...
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How to convert FileInputStream to InputStream? [closed]

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The Use of Multiple JFrames: Good or Bad Practice? [closed]

...r and as began to read and absorb the opinions of so many more experienced Java devs online, I made an attempt to shift away from the multiple JFrame approach (both in current projects and future projects) only to be met with... get this... resistance from my clients! As I began implementing modal d...
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网

...到服务器全方案总结》。 3、考虑自己写一个拓展,使用java完成网盘接入。 坑已经帮你踩了,剩下的就靠你自己了^_^ 切换 目录 关注 我们 关注我,不迷路 ...
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Print second last column/field in awk

... As a mnemonic, this behavior is the same as C/Java etc. int x = ++i int x = i++, prefix means increment first; postfix means increment later (assignment first). – Weekend Dec 11 '19 at 7:20 ...
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Difference between byte vs Byte data types in C# [duplicate]

...te are 100% identical. There is no difference whatsoever. This is unlike Java where they are actually discrete classes. – Kirk Woll Apr 26 '11 at 21:20 add a comment ...
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What do we mean by Byte array? [closed]

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