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Function that creates a timestamp in c#
...of the timestamp to lowest order simple string sorting in your SQL queries can be used to order by date if you're sticking values in a database
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Make page to tell browser not to cache/preserve input values
Most browsers cache form input values. So when the user refreshes a page, the inputs have the same values.
5 Answers
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iOS difference between isKindOfClass and isMemberOfClass
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Can you please clear my below doubt? if ([lbl.textColor isMemberOfClass:[UIColor class]]) { // Not Memeber NSLog(@"Not Memeber"); }else { NSLog(@"Not Memeber"); } if ([imgView.image isMemb...
How do I find the number of arguments passed to a Bash script?
...: $avg" which helps me to get unkown numbers of args and do some math (you can edit the operand) Thanks for Dennis Williamson, I did it. I'm posting to code because it may be usefull for someone.
– kaan yılmaz
Mar 4 '16 at 11:28
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How to generate string of a certain length to insert into a file to meet a file size criteria?
...to test some load issues with regards to file size. I have a windows application written in C# which will automatically generate the files. I know the size of each file, ex. 100KB, and how many files to generate. What I need help with is how to generate a string less than or equal to the required...
How to undo a git merge with conflicts
... should restore any uncommitted changes from before the merge, although it cannot always do so reliably. Generally you shouldn't merge with uncommitted changes anyway.
Prior to version 1.7.4:
git reset --merge
This is older syntax but does the same as the above.
Prior to version 1.6.2:
git res...
Why isn't there a Guid.IsNullOrEmpty() method
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Guid is a value type, so a variable of type Guid can't be null to start with. If you want to know if it's the same as the empty guid, you can just use:
if (guid == Guid.Empty)
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Numpy: Divide each row by a vector element
...You just need to use None (or alternatively np.newaxis) combined with broadcasting:
In [6]: data - vector[:,None]
Out[6]:
array([[0, 0, 0],
[0, 0, 0],
[0, 0, 0]])
In [7]: data / vector[:,None]
Out[7]:
array([[1, 1, 1],
[1, 1, 1],
[1, 1, 1]])
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Map and Reduce in .NET
... correct but it misses a key point. The shuffle step in map reduce is critical in map-reduce but doesn't show up in the name an one does not have to write any code for it. It is solely driven by the Key that is extracted in the map step. Joel Martinez answer highlights that in my opinion better.
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Reset other branch to current without a checkout
...ked without the superfluous refs/heads/ …
– ELLIOTTCABLE
Apr 15 '13 at 23:09
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A much nicer wa...