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Why do you need to invoke an anonymous function on the same line?
...nd when you don't give an identifier, you create an anonymous function. It doesn't mean that you can't specify an identifier.
This means following is valid.
var sum = function mySum(a, b) { return a + b; }
Important point to note is that you can use 'mySum' only inside the mySum function body, n...
What is the use of “assert” in Python?
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totally cannot get how does this answer get so many up votes, actually others answers also. the question is "What is the use of “assert” in Python? ", so it is asking: when to use, or more exactly: what is the usage scenario of assert, but afte...
How to set initial value and auto increment in MySQL?
... 7 years ago, but... Can I get an explanation of this answer's parts? What does ADD INDEX do here? Do I have to add it in the same statement as the id column, or can I define the id column in the CREATE TABLE block and then ADD INDEX(id)?
– Michael Hoffmann
Oct...
How to get the path of a running JAR file?
...otectionDomain().getCodeSource().getLocation().toURI()); Using URLDecoder does not work for many special characters. See my answer below for further details.
– ctrueden
Nov 21 '12 at 20:25
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WebClient vs. HttpWebRequest/HttpWebResponse
...t connection pool to use, whether to buffer writes or not, etc.
WebClient does not expose all of those (although you can subclass from WebClient and getaccess to the underlying Request object).
WebClient is useful for those situations where you just want to do an operation (eg: POST/GET/Form uploa...
How can I replace a newline (\n) using sed?
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Alexander: Does "stream editor" mean line-based? Perhaps, the name is confusing.
– Léo Léopold Hertz 준영
Aug 9 '09 at 19:26
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How to do 3 table JOIN in UPDATE query?
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This does an implicit JOIN in the same way doing SELECT * FROM TABLE_A, TABLE_B ... does
– Madbreaks
Sep 22 '15 at 22:26
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How to delete a file from SD card?
...karound exists (see code below). Tested on Samsung Galaxy S4, but this fix does't work on all devices. Also I wouldn’t count on this workaround being available in future versions of Android.
There is a great article explaining (4.4+) external storage permissions change.
You can read more about w...
How do I immediately execute an anonymous function in PHP?
...mentation (just one line: $f();) and might be faster if the engine you use does not optimize for the special case where call_user_func has only one function argument. This is because call_user_func supports passing multiple parameters and it's first argument supports either a string as an argument o...
What is monkey patching?
...e.
For instance, consider a class that has a method get_data. This method does an external lookup (on a database or web API, for example), and various other methods in the class call it. However, in a unit test, you don't want to depend on the external data source - so you dynamically replace the g...