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How do I convert a NSString into a std::string?
...use UTF-8 with normal std::strings, but keep in mind that those operate on bytes and not on characters or even graphemes. For a good "getting started", check out this question and its answer.
Also note, if you have a string that can't be represented as ASCII but you still want it in an std::string ...
How to concatenate two IEnumerable into a new IEnumerable?
... Concat method will return an object which implements IEnumerable<T> by returning an object (call it Cat) whose enumerator will attempt to use the two passed-in enumerable items (call them A and B) in sequence. If the passed-in enumerables represent sequences which will not change during the ...
Grasping the Node JS alternative to multithreading
...ample if you do a non-blocking file system read this is likely implemented by telling a thread from the thread pool to perform a read and set a callback when it's done which means that the read could be happening on a different thread/core while the main node.js program is doing something else.
But...
CodeFile vs CodeBehind
... there a way to create a web project which selects codebehind or codefile, by default, each time a new web page is added?
– Matt W
Nov 5 '09 at 8:42
39
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How can I verify if a Windows Service is running
... imageUploader: {
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T-SQL get SELECTed value of stored procedure
...ery, your @Variable will only contain the value from the last row returned by the query.
RETURN VALUE
since your query returns an int field, at least based on how you named it. you can use this trick:
CREATE PROCEDURE GetMyInt
( @Param int)
AS
DECLARE @ReturnValue int
SELECT @ReturnValue=MyIntFi...
How to send commands when opening a tmux session inside another tmux session?
...to send your prefix keystroke to (the process running in) the active pane. By default, the prefix is C-b and C-b is bound to send-prefix (so that hitting it twice sends a single C-b to the active pane). This is just what we need to access the bindings of the inner tmux instance.
The first C-b is ca...
How to revert to origin's master branch's version of file
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How can I catch a “catchable fatal error” on PHP type hinting?
... did not leave the Engine in an unstable state. If the error is not caught by a user defined handle (see also set_error_handler()), the application aborts as it was an E_ERROR.
see also: http://derickrethans.nl/erecoverableerror.html
e.g.
function myErrorHandler($errno, $errstr, $errfile, $errli...
Is it better to reuse a StringBuilder in a loop?
...ngth(0) is far and away the most efficient answer. StringBuilder is backed by a char array and is mutable. At the point .toString() is called, the char array is copied and is used to back an immutable string. At this point, the mutable buffer of StringBuilder can be re-used, simply by moving the ins...