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Any way to exit bash script, but not quitting the terminal
...turn is used outside a function
and not during the execution of a script by . or source.
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How to set space between listView Items in Android
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For some reason, values such as "10", "10.0", and "10sp" all are rejected by Android for the dividerHeight value. It wants a floating point number and a unit, such as "10.0sp". As @Goofyahead notes, you can also use display-independent pixels for this value (ie, "10dp").
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Really killing a process in Windows
...ve a kill -9 if they are in what's known as "Uninterruptible sleep" (shown by top and ps as state D) at which point the processes sleep so well that they can't process incoming signals (which is what kill does - sending signals).
Normally, Uninterruptible sleep should not last long, but as under Wi...
Can I force a page break in HTML printing?
...ing into previous one (noticeable when using background-color). I fixed it by using .pagebreak { min-height: 1px; page-break-before: always; }
– pzmarzly
Jan 1 '19 at 17:02
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Web Reference vs. Service Reference
...feeaddict: well, I think MS is trying to subtly sway you towards using WCF by default - and only old-style ASMX if you're really determined :-)
– marc_s
Jan 29 '10 at 16:34
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How to exit in Node.js
... should set the
process.exitCode and allow the process to exit naturally by avoiding
scheduling any additional work for the event loop:
// How to properly set the exit code while letting
// the process exit gracefully.
if (someConditionNotMet()) {
printUsageToStdout();
process.exitCode = ...
Pickle incompatibility of numpy arrays between Python 2 and 3
.... If this is a bug in the Python 3 unpickler, or a "misuse" of the pickler by numpy, I don't know.
Here is something of a workaround, but I don't know how meaningful the data is at this point:
import pickle
import gzip
import numpy
with open('mnist.pkl', 'rb') as f:
u = pickle._Unpickler(f)
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$(document).ready equivalent without jQuery
... , but it doesn't use anything else from jQuery. I'd like to lighten it up by removing the jQuery dependency.
38 Answers
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How do I unlock a SQLite database?
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I caused my sqlite db to become locked by crashing an app during a write. Here is how i fixed it:
echo ".dump" | sqlite old.db | sqlite new.db
Taken from: http://random.kakaopor.hu/how-to-repair-an-sqlite-database
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Rename package in Android Studio
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Another good method is: First create a new package with the desired name by right clicking on the Java folder → New → Package.
Then, select and drag all your classes to the new package. Android Studio will refactor the package name everywhere.
Finally, delete the old package.
Done.
Very im...