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How to convert a std::string to const char* or char*?
...tation will need to do some extra memory allocation and/or data copying in order to prepare the NUL terminated buffer
As a further hint, if a function's parameters require the (const) char* but don't insist on getting x.size(), the function probably needs an ASCIIZ input, so .c_str() is a good cho...
Pass array to mvc Action via AJAX
...cursively to accommodate modern scripting languages and frameworks such as PHP and Ruby on Rails. You can disable this functionality globally by setting jQuery.ajaxSettings.traditional = true;
– Alexey Shevelyov
Nov 4 '15 at 20:48
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Xcode Debugger: view value of variable
...e line in your code where you want your program to pause, by clicking the border of your Code Area.
Now in the Debug Area look for this buttons and click the one in the middle. You will notice your area is now divided in two.
Now run your application.
When the first Breakpoint is reached du...
'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
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In order to find out what the version number is of the Microsoft.SqlServer.Types on your machine, you can use AppDomain currentDomain = AppDomain.CurrentDomain; Assembly[] assems = currentDomain.GetAssemblies(); ...
How to go back (ctrl+z) in vi/vim
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
On POSIX systems, termination signals usually have the following order (according to many MAN pages and the POSIX Spec):
6 ...
Match whitespace but not newlines
...JOINER, and ZERO WIDTH NON-BREAKING SPACE (if it used as other than a byte-order mark) fit the whitespace rule in my book. Therefore, I include them in my horizontal whitespace character class.
In Java:
static public final String HORIZONTAL_WHITESPACE = "[\\p{Blank}\\u200B\\u2060\\uFFEF]"
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What are the true benefits of ExpandoObject?
...o our C# code, which we knows from dynamic languages as like JavaScript or PHP.
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How to select rows from a DataFrame based on column values?
...indexing (df.iloc[...]) has its use cases, but this isn't one of them. In order to identify where to slice, we first need to perform the same boolean analysis we did above. This leaves us performing one extra step to accomplish the same task.
mask = df['A'] == 'foo'
pos = np.flatnonzero(mask)
df....
Is there a way to get the XPath in Google Chrome?
...opied most of the Firebug command-line commands: getfirebug.com/wiki/index.php/Command_Line_API
– huyz
Sep 3 '11 at 8:35
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