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Utilizing multi core for tar+gzip/bzip compression/decompression
...No such file or directory tar: Exiting with failure status due to previous errors `
– Arash
Mar 25 at 0:48
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Find object by id in an array of JavaScript objects
...@Shaggy if the .find() returns undefined, then your optimization throws an error. So this solution is can be used only in cases where a match is guaranteed.
– Herbert Peters
Apr 3 '18 at 0:57
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How can I conditionally require form inputs with AngularJS?
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EDIT: This is throwing a console error "ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked." when I check the radio button I'm applying this on, but it does appear to do the conditional validation.
–...
python design patterns [closed]
...nd the primitive Null value.
This object just eats the lack of attribute error, and you can avoid checking for their existence.
It's nothing more than
class Null(object):
def __init__(self, *args, **kwargs):
"Ignore parameters."
return None
def __call__(self, *args, **k...
How to verify if a file exists in a batch file?
...hat the /c /d /h /e /i /y means:
/C Continues copying even if errors occur.
/D:m-d-y Copies files changed on or after the specified date.
If no date is given, copies only those files whose
source time is newer than the destination time.
/H ...
SQLite - How do you join tables from different databases?
...ception ex)
{
MessageBox.Show("Use Process Exception method An error occurred");
return null;
}
}
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How do I list all tables in a schema in Oracle SQL?
...with statements like DROP TABLE REALLY_A_VIEW CASCADE CONSTRAINTS throwing errors. So you'd either have to remove the views with MINUS / NOT IN / NOT EXISTS or go agains %_OBJECTS. Plus, going against %_OBJECTS leaves a tantalizing hint of what else might be in there!
– Adam ...
How to convert a char to a String?
...enchmark Mode Cnt Score Error Units
CharToStringConversion.characterObjectToString thrpt 10 82132.021 ± 6841.497 ops/s
CharToStringConversion.characterToString thrpt 10 118232.069 ± 8242.847 ops/s
CharToStringConversion.concatBla...
What do parentheses surrounding an object/function/class declaration mean? [duplicate]
... the brackets:
function() {
alert('hello');
}();
You'd get a syntax error, because the JS parser would see the 'function' keyword and assume you're starting a function statement of the form:
function doSomething() {
}
...and you can't have a function statement without a function name.
fun...
How do I wrap link_to around some html ruby code?
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Rails 2.3.8 still getting "syntax error, unexpected ')'" using the above syntax.
– daedelus_j
Jun 11 '13 at 15:43
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