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What is an API key? [closed]
...I actions based on who's performing the request. For companies which make money from selling such services, it's also a way of tracking who's using the thing for billing purposes. Further still, by blocking a key, you can partially prevent abuse in the case of too-high request volumes.
In general, ...
How to convert a Django QuerySet to a list
...er
Update with regard to the comment:
There are various ways to do this. One (which is probably not the best one in terms of memory and time) is to do exactly the same :
answer_ids = set(answer.id for answer in answers)
existing_question_answers = filter(lambda x: x.answer.id not in answers_id, e...
pass string parameter in an onclick function
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Hi @david..I have one doubt...I want to pass multiple argument in that onclick..how it possible? can you make useful for me..?
– VIVEK-MDU
Aug 22 '13 at 13:25
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How to check if an NSDictionary or NSMutableDictionary contains a key?
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Example one in this answer is slow.
– James Van Boxtel
Jun 23 '11 at 17:31
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What does the leading semicolon in JavaScript libraries do?
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It allows you to safely concatenate several JavaScript files into one, to serve it quicker as one HTTP request.
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Draw line in UIView
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Does one not need to call CGContextBeginPath(context); before CGContextMoveToPoint(...);?
– i_am_jorf
Nov 9 '11 at 18:38
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Linear Regression and group by in R
...sion in R using the lm() function. My data is an annual time series with one field for year (22 years) and another for state (50 states). I want to fit a regression for each state so that at the end I have a vector of lm responses. I can imagine doing for loop for each state then doing the regress...
How do you format an unsigned long long int using printf?
...ed to be C90 compliant by design; C99 introduced some things that not everyone liked.
– スーパーファミコン
Oct 11 '09 at 20:57
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Internet Explorer 11 disable “display intranet sites in compatibility view” via meta tag not working
...be that IE is using Enterprise Mode for this website:
Your question mentioned that the console shows: HTML1122: Internet Explorer is running in Enterprise Mode emulating IE8.
If so you may need to disable enterprise mode (or like this) or turn it off for that website from the Tools menu in IE.
How...
How to automatically add user account AND password with a Bash script?
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I'm surprised no-one has mentioned the reason passwd doesn't make this easy: this approach will put the new password straight into the shell history, unless steps are taken to prevent this. Anyone committed to going this route, should keep th...