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What is q=0.5 in Accept* HTTP headers?
...erpreted as "I prefer audio/basic, but send me any audio type if it is the best
available after an 80% mark-down in quality."
See also:
HTTP/1.1: Header Field Definitions
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Do I cast the result of malloc?
...about demons flying out of the users' noses
– Braden Best
Dec 17 '16 at 18:49
16
@unwind Even I a...
How to Diff between local uncommitted changes and origin
...experimented with git-diff. I'm afraid another answer on commit-ish is the best I can come up with at the moment.
– Nate
Aug 26 '15 at 18:25
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
...ly start of a C++ program?
Note that such code is not safe and should be best avoided in general. For example, the std::cout object may not be initialized when print_fibs() is executed, if so then what would std::cout do in the function? However, if in other circumstances, it doesn't depend on su...
How to intercept touches events on a MKMapView or UIWebView objects?
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The best way I have found to achieve this is with a Gesture Recognizer. Other ways turn out to involve a lot of hackish programming that imperfectly duplicates Apple's code, especially in the case of multitouch.
Here's what I d...
select * vs select column
...use of Select * is certainly no issue, and in some circles is considered a best practice.
– Charles Bretana
Jul 5 '10 at 16:04
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Swift equivalent for MIN and MAX macros
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Wow, glad I asked! At best I had been typing a. and scrolling through the Xcode completion possibilities... but 'Command + Click' is the ticket!
– GoZoner
Jun 12 '14 at 14:44
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sqlalchemy: how to join several tables by one query?
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As @letitbee said, its best practice to assign primary keys to tables and properly define the relationships to allow for proper ORM querying. That being said...
If you're interested in writing a query along the lines of:
SELECT
user.email,
...
Does a valid XML file require an XML declaration?
...encodings and conveys enough infromation to choose the upper half. Not the best of design, but still better than guessing between, say, CP1241 and CP866 as was common for text files of them olden days.
– Eugene Ryabtsev
Oct 8 '15 at 6:57
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How to use ADB to send touch events to device using sendevent command?
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Building on top of Tomas's answer, this is the best approach of finding the location tap position as an integer I found:
adb shell getevent -l | grep ABS_MT_POSITION --line-buffered | awk '{a = substr($0,54,8); sub(/^0+/, "", a); b = sprintf("0x%s",a); printf("%d\n",strt...