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How to use “raise” keyword in Python [duplicate]
...xception in an exception handler, so that it can be handled further up the call stack.
try:
generate_exception()
except SomeException as e:
if not can_handle(e):
raise
handle_exception(e)
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Why not use always android:configChanges=“keyboardHidden|orientation”?
... is in alternative resource sets, which do not get applied for you automatically on configuration change, should you want to handle it manually. And it affects not only the Activity in question but the whole application.
– Coryffaeus
Jan 15 '16 at 11:46
...
JavaScript: Overriding alert()
...d.apply(this, arguments);
};
})(window.alert);
You can also bypass the call to the original function if you want (proxied)
More info here: JQuery Types #Proxy Pattern
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Can I extend a class using more than 1 class in PHP?
...really want to fake multiple inheritance, you can use the magic function __call().
This is ugly though it works from class A user's point of view :
class B {
public function method_from_b($s) {
echo $s;
}
}
class C {
public function method_from_c($s) {
echo $s;
}
}...
Does deleting a branch in git remove it from the history?
...nd tags (by convention) live in separate 'folders' of the repository alongside the special 'trunk'.
If the branch was merged into another branch before it was deleted then all of the commits will still be reachable from the other branch when the first branch is deleted. They remain exactly as they ...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...PDO::ATTR_EMULATE_PREPARES is set to 1 (default). Alternatively you can avoid using prepared statements and use $pdo->exec directly.
Using exec
$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');
// works regardless of statements emulation
$db->setAttribute(PDO::ATTR_EMULATE_PREPA...
Add data annotations to a class generated by entity framework
...ass ItemRequestMetaData
{
[Required]
public int RequestId {get;set;}
//...
}
}
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Passing parameters to a Bash function
...on_name {
command...
}
or
function_name () {
command...
}
To call a function with arguments:
function_name "$arg1" "$arg2"
The function refers to passed arguments by their position (not by name), that is $1, $2, and so forth. $0 is the name of the script itself.
Example:
function_...
Getting all names in an enum as a String[]
...etEnumConstants()).replaceAll("^.|.$", "").split(", ");
}
That you would call like this:
String[] names = getNames(State.class); // any other enum class will work
If you just want something simple for a hard-coded enum class:
public static String[] names() {
return Arrays.toString(State.va...
Where does Chrome store extensions?
...ome/Default/Extensions/
if you go to chrome://extensions you'll find the "ID" of each extension. That is going to be a directory within Extensions directory. It is there you'll find all of the extension's files.
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