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How to get the difference between two arrays in JavaScript?
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The fastest way is the most obviously naive solution. I tested all of the proposed solutions for symmetric diff in this thread, and the winner is: function diff2(a, b) { var i, la = a.length, lb = b.length, ...
How to debug heap corruption errors?
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BoundsChecker works fine as a smoke test, but don't even think about running a program under it while trying to run that program in production as well. The slowdown can be anywhere from 60x to 300x, depending on which options you are using, and whether or not ...
How to define “type disjunction” (union types)?
... -- with examples: github.com/GenslerAppsPod/scalavro/blob/master/util/src/test/…
– Connor Doyle
Aug 21 '13 at 19:40
6
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Convert base64 string to ArrayBuffer
...badly formed.
The mime type (application/octet) is probably unnecessary.
Tested in chrome. Should work in other browsers.
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Hibernate show real SQL [duplicate]
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I like P6Spy, especially when running unit tests, because it'll also give you the result set of your query in addition to the bind parameter values.
– elduff
Mar 29 '10 at 16:59
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How to add title to subplots in Matplotlib?
...range(len(ax)):
for j in range(len(ax[i])):
## ax[i,j].imshow(test_images_gr[0].reshape(28,28))
ax[i,j].set_title('Title-' + str(i) + str(j))
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.NET Process.Start default directory?
...FileName = @"Notepad.exe";
_processStartInfo.Arguments = "test.txt";
_processStartInfo.CreateNoWindow = true;
Process myProcess = Process.Start(_processStartInfo);
There is also an Environment variable that controls the current working directory for your process that you can a...
Returning value from called function in a shell script
...ere's how to do each of those options:
1. Echo strings
lockdir="somedir"
testlock(){
retval=""
if mkdir "$lockdir"
then # Directory did not exist, but it was created successfully
echo >&2 "successfully acquired lock: $lockdir"
retval="true"
else
ec...
Can you run GUI applications in a Docker container?
...llows you to package many gui apps in docker. Firefox and emacs have been tested so far. With firefox, webGL doesn't work though. Chromium doesn't work at all.
EDIT: Sound works!
EDIT2: In the time since I first posted this, subuser has progressed greatly. I now have a website up subuser.org, a...
How to determine height of UICollectionView with FlowLayout
... Ignatus, @jbandi, Chris et al, can you expand on this? When I tested with a horizontal scroll direction with a large inter-item spacing (so that the items would lay out horizontally), the collection view returned an invalid intrinsic content size (-1, -1), and collectionViewContentSize ...