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Difference between decimal, float and double in .NET?
...s when using a floating decimal point as well – the result of dividing 1 by 3 can't be exactly represented, for example.
As for what to use when:
For values which are "naturally exact decimals" it's good to use decimal. This is usually suitable for any concepts invented by humans: financial val...
How can I combine flexbox and vertical scroll in a full-height app?
...auto height and can shrink but not grow, but they're also overflow:visible by default, which triggers their default min-height:auto to prevent them from shrinking at all. If you ever set an overflow on them, the behavior of min-height:auto changes (switching to zero rather than min-content) and they...
How can I make git show a list of the files that are being tracked?
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The files managed by git are shown by git ls-files. Check out its manual page.
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Rebasing a branch including all its children
... know Perl yet!)
It's meant for more static situations - you configure it by setting config parameters of the form branch.<branch>.autorebaseparent. It won't touch any branches which don't have that config parameter set. If that's not what you want, you could probably hack it to where you wan...
How to send a header using a HTTP request through a curl call?
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what is meant by @filename for the RESTful post? are you POSTing a file to a REST server? that seems odd to me
– JesseBoyd
Oct 16 '17 at 18:17
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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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Force line-buffering of stdout when piping to tee
...ugh I had to compile expect myself as unbuffer doesn't seem to be included by default in OS X.
– houbysoft
Jul 5 '12 at 3:11
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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...