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Generating a PNG with matplotlib when DISPLAY is undefined
...n disk to make this work. I have employed this approach with, for example, testing in continuous integration, and running on remote machines that do not have displays.
Hard-coding your matplotlib backend to "Agg" in your Python code is like bashing a square peg into a round hole with a big hammer, ...
How to Set Opacity (Alpha) for View in Android
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This is exactly what i was looking for, awesome, tested on api 21
– Fernando Torres
Oct 9 '19 at 0:14
How to populate/instantiate a C# array with a single value?
...@RobertDailey: That is a compiler optimization, and no longer true. I just tested to verify my belief: If the return value of i++ isn't used for anything, then the compiler will compile it as ++i automatically for you. Also, even when I do use the return value, the performance difference is so small...
Network tools that simulate slow network connection [closed]
..., even on a loopback device (so you don't need a real, physical network to test across).
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Is there a difference between x++ and ++x in java?
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This "answer" just tells you a test case output, and I consider that outputs are not answers. On the contrary, normally the (unexpected) result of some code execution leads as to the question. Hence my down vote.
– Alberto de Paola
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Update Angular model after setting input value with jQuery
...;div ng-app="myApp">
<div ng-controller="MyCtrl">
<input test-change ng-model="foo" />
<span>{{foo}}</span>
<button ng-click=" foo= 'xxx' ">click me</button>
<!-- this changes foo value, you can also call a function from your controller --...
git reset --hard HEAD leaves untracked files behind
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Add -n to test would be removed first. combine all of them in one argument: -dfn
– HyBRiD
Dec 30 '12 at 11:51
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How to call erase with a reverse iterator
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After some more research and testing I found the solution. Apparently according to the standard [24.4.1/1] the relationship between i.base() and i is:
&*(reverse_iterator(i)) == &*(i - 1)
(from a Dr. Dobbs article):
So you need to apply an ...
“Debug certificate expired” error in Eclipse Android plugins
...keystore and make some changes to get a new compile going. I created a new test project, and the new debug.keystore was generated.
– Tomas
Jun 8 '10 at 13:37
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Is there anything like inotify on Windows?
...atcher in Go, based heavily on Jeffery Richter's examples. From the bit of testing I did, it is rock solid, and misses nothing, similar to fsevents in OS X. Gist is here: gist.github.com/pkrnjevic/7219861
– Peter Krnjevic
Oct 29 '13 at 18:21
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