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Is there a method that works like start fragment for result?
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SQL Server insert if not exists best practice
I have a Competitions results table which holds team member's names and their ranking on one hand.
8 Answers
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How can I programmatically check whether a keyboard is present in iOS app?
...fications. These notifications
contain information about the
keyboard, including its size, which
you can use for calculations that
involve moving views. Registering for
these notifications is the only way to
get some types of information about
the keyboard. The system delivers the
fo...
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
...me key exist on B, its values from A and B will add together and
# get included in the final dictionary 'newdict'.
try:
addition = A[i] + B[i]
newdict[i] = addition
# If current key does not exist in dictionary B, it will give a KeyError,
# catch it and continue loop...
Undefined reference to vtable
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In brief : the .cpp just wasn't included in the build. The error message is really misleading.
– Offirmo
Mar 4 '13 at 14:47
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How do I download a binary file over HTTP?
...people think that open-uri is dangerous because it monkeypatches all code, including library code, that uses open with a new ability that the calling code might not anticipate. You shouldn't be trusting user input passed to open anyway, but you need to be doubly careful now.
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Grant **all** privileges on database
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+1 for not including WITH GRANT OPTION and targeting a specified database instead of all (*).
– Adonis K. Kakoulidis
Nov 16 '13 at 13:27
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Update Item to Revision vs Revert to Revision
...se Subversion with TortoiseSVN. If I open up the log and right click on an old revision I see two options that sound like they roll back to an older version: "Update item to revision" and "Revert to this revision".
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How to handle exceptions in a list comprehensions?
...e exceptions).
Function calls are expression, and the function bodies can include all the statements you want, so delegating the evaluation of the exception-prone sub-expression to a function, as you've noticed, is one feasible workaround (others, when feasible, are checks on values that might prov...
Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
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Yes, many.
Including, but not limited to:
non breaking space :   or  
narrow no-break space :   (no character reference available)
en space :   or  
em space :   or  
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