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Why is parenthesis in print voluntary in Python 2.7?

... In Python 2.x print is actually a special statement and not a function*. This is also why it can't be used like: lambda x: print x Note that (expr) does not create a Tuple (it results in expr), but , does. This likely results in the confusion between...
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Case insensitive searching in Oracle

... Since 10gR2, Oracle allows to fine-tune the behaviour of string comparisons by setting the NLS_COMP and NLS_SORT session parameters: SQL> SET HEADING OFF SQL> SELECT * 2 FROM NLS_SESSION_PARAMETERS 3 WHERE PARAMETER IN ('NLS_COMP', ...
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Spring mvc @PathVariable

...able("id") String itemId , @PathVariable("method") String methodCall , Model model){ if(methodCall.equals("create")){ //logic } if(methodCall.equals("update")){ //logic } return "path to your form"; } ...
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ImportError in importing from sklearn: cannot import name check_build

... Worked for me after installing scipy. share | improve this answer | follow | ...
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Is the C# static constructor thread safe?

... { mutex.WaitOne(); return instance; } // Each call to Acquire() requires a call to Release() public static void Release() { mutex.ReleaseMutex(); } } share | ...
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open read and close a file in 1 line of code

... You don't really have to close it - Python will do it automatically either during garbage collection or at program exit. But as @delnan noted, it's better practice to explicitly close it for various reasons. So, what you can do to keep ...
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Browse and display files in a git repo without cloning

... The command you want is git ls-remote which allows you to get some information about remote repositories, but you cant show history or list directories or anything of that level: essentially it only lets you see the remote objects at a very high-level (you can see the ...
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Focus Next Element In Tab Index

... Without jquery: First of all, on your tab-able elements, add class="tabable" this will let us select them later. (Do not forget the "." class selector prefix in the code below) var lastTabIndex = 10; function OnFocusOut() { var currentElement = ...
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Disable, but not uninstall Resharper 4.x onwards

Any ideas on how to disable, but not uninstall Resharper 4.x or above? 10 Answers 10 ...
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Simplest/Cleanest way to implement singleton in JavaScript?

... return { // public interface publicMethod1: function () { // all private members are accessible here }, publicMethod2: function () { } }; })(); This has been called the module pattern, it basically allows you to encapsulate private members on an object, by taking advant...