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Python integer incrementing with ++ [duplicate]

...I've looked back at my VB6 days and thought, "What modern language doesn't allow incrementing with double plus signs?": 7 A...
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How to keep environment variables when using sudo

... To allow -E (preserve environment) for wget, you need to specify the SETENV tag on the sudo rule that allows the running of wget -- Example: <username> ALL=(root) NOPASSWD:SETENV: <path to wget> ...
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CMake unable to determine linker language with C++

...d (according to the documentation), but it wasn't helpful to me: Optionally you can specify which languages your project supports. Example languages are CXX (i.e. C++), C, Fortran, etc. By default C and CXX are enabled. E.g. if you do not have a C++ compiler, you can disable the check for ...
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops

... I adapted example 4 with SubMatches for treating more complex regex, basically I don't use replace when splitting, if anyone is interested: stackoverflow.com/questions/30218413/… – Armfoot May 13 '15 at 14:58 ...
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PHP Regex to get youtube video ID?

...y are very easy to make an error in, so if there are PHP functions specifically for what you are trying to accomplish, use those.) parse_url takes a string and cuts it up into an array that has a bunch of info. You can work with this array, or you can specify the one item you want as a second argum...
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What is the difference between range and xrange functions in Python 2.X?

...hey did. In Python 3. (They couldn't do that in the Python 2.x line, since all changes must be backwards compatible.) – Paul Draper May 7 '15 at 3:50 12 ...
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Printing a variable memory address in swift

...er was quite old. Many of the methods it describes no longer work. Specifically .core cannot be accessed anymore. However @drew's answer is correct and simple: This is now part of the standard library: unsafeAddressOf. So the answer to your questions is: println(" str value \(str) has addre...
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How do I write unit tests in PHP? [closed]

... might need to adjust path if not in the same dir $bar = 'Hello World'; var_dump(foo($bar)); ?> --EXPECT-- string(11) "Hello World" In a nutshell, we provide the parameter $bar with value "Hello World" and we var_dump() the response of the function call to foo(). To run this test, use: pear ru...
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How to verify if a file exists in a batch file?

... Reminder: IF, EXIST, ELSE, REM, DEL, etc. all work in lowercase as well! – Terra Ashley Jul 19 '16 at 23:57 1 ...
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How to create an object for a Django model with a many to many field?

... For future visitors, you can create an object and all of its m2m objects in 2 queries using the new bulk_create in django 1.4. Note that this is only usable if you don't require any pre or post-processing on the data with save() methods or signals. What you insert is exactly...