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Two versions of python on linux. how to make 2.7 the default
...s question.
– Frank
Mar 7 '19 at 12:10
This solved a very odd problem for me. When i check the python version from roo...
Android ACTION_IMAGE_CAPTURE Intent
...s just fine if we leave out the EXTRA_OUTPUT extra and returns the small Bitmap image. However, if we putExtra(EXTRA_OUTPUT,...) on the intent before starting it, everything works until you try to hit the "Ok" button in the camera app. The "Ok" button just does nothing. The camera app stays open...
How to get the seconds since epoch from the time + date output of gmtime()?
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Stypox
45777 silver badges1010 bronze badges
answered Dec 28 '10 at 19:13
nmichaelsnmichaels
43.3k1212 g...
Repeat Character N Times
... character multiple times by simply appending using a for loop (although a bit less concise).
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How to think in data stores instead of databases?
...ties and limitations of the datastore. Restrictions that may have seemed arbitrary probably make more sense.
The key thing here is that although these are restrictions over what you can do in a relational database, these same restrictions are what make it practical to scale up to the sort of magnitu...
How can I count the occurrences of a list item?
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@hugo24: A bit, but it won't be asymptotically faster in the worst case; it will take n * (number of different items) operations, not counting the time it takes to build the set. Using collections.Counter is really much better.
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Group by multiple columns in dplyr, using string vector input
...required in the group_by call, can you edit this answer? right now it's a bit inscrutable.
– Andrew
Jul 8 '15 at 19:33
13
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Unit Testing AngularJS directive with templateUrl
...for ways to avoid code duplication of mocked services. Would you show us a bit more on that ?
– Stephane
Apr 12 '15 at 12:40
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map vs. hash_map in C++
...terate linearly to wherever you need. Of course this would involve quite a bit of coding and I'm not sure it would pay off unless you need to iterate a lot from and to random access locations.
– sprite
Nov 23 '14 at 22:44
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Python: fastest way to create a list of n lists
...p to update an md5 hash an absurdly large amount of times, and I've been a bit obsessed with C loops since then.
– munchybunch
Apr 1 '11 at 20:45
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