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How to deal with floating point number precision in JavaScript?
...oPrecision(7) and toPrecision(15) for best results. See this question for info as to why.
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How do I copy a file in Python?
...r creating the new file;
it preserves the original modification and access info (mtime and atime) in the file metadata (however, this comes with a slight overhead).
Here is a short example:
import shutil
shutil.copy2('/src/dir/file.ext', '/dst/dir/newname.ext') # complete target filename given
sh...
Recommended website resolution (width and height)? [closed]
...eans your page will adjust based on the screen size.
Log browser display info. You can get actual numbers about this. I found some numbers here and here and here. You can also rig your site to collect the same data.
User will scroll so don't worry much about height. The old argument was that user...
How to show all shared libraries used by executables in Linux?
...
Also, obbjdump -p shows additional information like the RPATH, which may be of help when investigating dynamic linking issues with your executable.
– sitaktif
Oct 4 '18 at 10:27
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What are all codecs and formats supported by FFmpeg?
...s):
List all formats:
ffmpeg -formats
Display options specific to, and information about, a particular muxer:
ffmpeg -h muxer=matroska
Display options specific to, and information about, a particular demuxer:
ffmpeg -h demuxer=gif
Codecs (encoders and decoders):
List all codecs:
ffmpeg -...
ASP.NET MVC3 - textarea with @Html.EditorFor
...ich does what you want:
@model AppName.Models.MyViewModel
@using (Html.BeginForm())
{
@Html.EditorFor(x => x.Text)
<input type="submit" value="OK" />
}
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How to install node.js as windows service?
...gt;
will install the service. stdout and stderr are all logged. For more info, take a look at the project website.
A working configuration file is very simple, as demonstrated below. But it also has many useful features such as <env> and <persistent_env> below.
<service>
<...
Python serialization - Why pickle?
... character stream. The idea is that this character stream contains all the information necessary to reconstruct the object in another python script.
As for where the pickled information is stored, usually one would do:
with open('filename', 'wb') as f:
var = {1 : 'a' , 2 : 'b'}
pickle.dump...
Extract first item of each sublist
...od to choose highly depends on context, readability, and preference.
More info:
https://docs.python.org/3/library/operator.html#operator.itemgetter
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Git: how to reverse-merge a commit?
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This still doesn't provide enough info about how the results of git show relate to parent numbers. Is the "order they appear" 1-based? 0-based? In this example specifically, what is the SHA1 of parent 1? e4c54b3 or 4725ad2?
– cowlinat...