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Remove spaces from std::string in C++
...t doesn't take a locale) or be greeted with cryptic template instantiation errors.
– Bklyn
Jan 5 '09 at 15:10
4
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How to stop event propagation with inline onclick attribute?
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I had the same issue - js error box in IE - this works fine in all browsers as far as I can see (event.cancelBubble=true does the job in IE)
onClick="if(event.stopPropagation){event.stopPropagation();}event.cancelBubble=true;"
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Unzipping files in Python
... @MylesHollowed import zipfile.ZipFile generates ModuleNotFoundError: No module named 'zipfile.ZipFile'; 'zipfile' is not a package in 3.6.5. I am open to it being operator error on my part, but I don't know what it is.
– MikeF
Feb 26 at 16:38
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Using the “start” command with parameters passed to the started program
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If you must use double quotation mark at any parameter, you can get error "'c:\somepath' is not recognized a an internal or external command, operable program or batch file".
I suggest below solution when using double qoutation mark:
https://stackoverflow.com/a/43467194/3835640
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How would you do a “not in” query with LINQ?
... But i use linq to entities , so i get "only primitive types can be used error". Is there any work around...? apart from manually iterating and finding the list.
– Novice
Aug 3 '11 at 11:52
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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 ...
convert a JavaScript string variable to decimal/money
... numbers. In javascript (0.1+0.2 == 0.3) will return false due to rounding errors. Use the math.js library.
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Getting HTTP code in PHP using curl
...nit('http://www.yahoo.com/');
// Execute
curl_exec($ch);
// Check if any error occurred
if(!curl_errno($ch))
{
$info = curl_getinfo($ch);
echo 'Took ' . $info['total_time'] . ' seconds to send a request to ' . $info['url'];
}
// Close handle
curl_close($ch);
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使用 XML 和 Web 服务 · App Inventor 2 中文网
...to produce a list. If the text is not well-formed XML, it will signal an error and return the empty list.
The list returned by XMLTextDecode contains one pair for each top-level tag-delimited structure in the input string. For example, decoding
123
returns the list of one pair (hello, 123) a...