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What is the difference between lock and Mutex?
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As I have understood from the answers and the examples for mutex here msdn.microsoft.com/en-us/library/… : an unnamed mutex acts same as a lock. However mutex.WaitOne(1000) gives us a chance to timeout the lock. On the other hand, Monitor.TryEn...
Passing current scope to an AngularJS Service
... it would be better if you received parameters. But you could also read it from a scope as an object parameter, but I would go with parameter, that would make your service interface much more clearer.
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Replace a string in shell script using a variable
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Maybe also point out that switching from single to double quotes requires any $ or ` in the sed script to be escaped with a backslash, to protect it from the shell's substitution mechanism for double-quoted strings.
– tripleee
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...to see that it is s that was null but what if the value was a return value from another function call and not stored in any variable? Anyway, this kind of information is not what you want to keep track of in a virtual machine like the .NET virtual machine.
To avoid this problem I suggest that you...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
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As per the documentation: This allows you to switch from the default ASCII to other encodings such as UTF-8, which the Python runtime will use whenever it has to decode a string buffer to unicode.
This function is only available at Python start-up time, when Python scans th...
Faye vs. Socket.IO (and Juggernaut)
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I recently moved from Socket.IO to Faye, and I must say that Faye saved my application. With a simple Faye server and a medium server, my application can handle 6000 users simultaneously according to google analytics
– T...
What is Erlang written in?
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From the Erlang FAQ:
10.6 How did the first Erlang compiler get written?
(or: how was Erlang bootstrapped?) In
Joe's words:
First I designed an abstract machine
to execute Erlang. This was called the
JAM m...
Bind TextBox on Enter-key press
...rk! Tiny nit-pick: When the UpdatePropertySourceWhenEnterPressed changes from a valid value to a different valid value, you are unsubscribing & re-subscribing to the PreviewKeyDown event unnecessarily. Instead, all you should need is to check whether or not the e.NewValue is null or not. If ...
How can I transform string to UTF-8 in C#?
I have a string that I receive from a third party app and I would like to display it correctly in any language using C# on my Windows Surface.
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Is it possible to assign numeric value to an enum in Java?
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will this still work with gson and converting from json.
– Zapnologica
Aug 13 '15 at 10:13
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