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decorators in the python standard lib (@deprecated specifically)
...rt of the Deprecated library:
Python package index (PyPi)
GitHub website
Read The Docs
Twitter
New stable release v1.2.10 ????
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Forward function declarations in a Bash or a Shell script?
...oo
bar
baz
}
foo() {
}
bar() {
}
baz() {
}
main "$@"
You can read the code from top to bottom, but it doesn't actually start executing until the last line. By passing "$@" to main() you can access the command-line arguments $1, $2, et al just as you normally would.
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What is the use of the @ symbol in PHP?
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Like already some answered before: The @ operator suppresses all errors in PHP, including notices, warnings and even critical errors.
BUT: Please, really do not use the @ operator at all.
Why?
Well, because when you use the @ ope...
boolean in an if statement
...eck is appropriate given the desire of the code. For example:
// The DOM ready check for Internet Explorer
function doScrollCheck() {
if ( jQuery.isReady ) {
return;
}
...
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Is it possible to make the -init method private in Objective-C?
...))];
return nil;
}
[self release] is needed because the object was already allocated. When using ARC the compiler will call it for you. In any case, not something to worry when you are about to intentionally stop execution.
objc_designated_initializer
In case you intend to disable init to fo...
How to copy a row and insert in same table with a autoincrement field in MySQL?
... ride, unchanged. This makes the SQL statements easier to write, easier to read, easier to maintain, and more extensible.
Only ordinary MySQL statements are used. No other tools or programming languages are required.
A fully-correct record is inserted in your_table in one atomic operation.
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What is the difference between quiet NaN and signaling NaN?
I have read about floating-point and I understand that NaN could result from operations. But I can't understand what these are concepts exactly. What is the difference between them?
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No output to console from a WPF application?
...eates a new console instance if the process is not attached to a console already.
/// </summary>
public static void Show()
{
//#if DEBUG
if (!HasConsole)
{
AllocConsole();
InvalidateOutAndError();
}
//#endif
}
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SQL join: selecting the last records in a one-to-many relationship
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This for me is the most readable solution. If this is important.
– fguillen
May 16 '19 at 18:28
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Maven: best way of linking custom external JAR to my project?
...dependency>
/groupId/artifactId/version/artifactId-verion.jar
detail read this blog post
https://web.archive.org/web/20121026021311/charlie.cu.cc/2012/06/how-add-external-libraries-maven
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