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Git add all files modified, deleted, and untracked?
...ively,
git add -A .
is equivalent to
git add .
git add -u .
Note the extra '.' on git add -A and git add -u
Warning: Starting with git 2.0 (mid 2013), this will always stage files on the whole working tree.
If you want to stage files under the current path of your working tree, you need to ...
Finding three elements in an array whose sum is closest to a given number
...de is O(N) storage, rather than doing it in-place.
– Charles Munger
Nov 16 '12 at 21:10
6
Using a...
SVN checkout ignore folder
...
Sure, you might have to do a little extra legwork, like limit the depth of the parent folder with --depth immediates, then check out all the other folders except the one you would like to ignore. The point is, the tools are there if you need to use them.
...
Code block in numbered list (Wiki syntax)
... That wiki syntax worked for me on MediaWiki 1.15.1. It puts a little extra space around the code lines, but it works.
– Nick Chammas
Jun 27 '12 at 18:28
1
...
Hiding axis text in matplotlib plots
..., pad_inches=0.0)
I used the tick_params call to basically shut down any extra information that might be rendered and I have a perfect graph in my output file.
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...
Replace transparency in PNG images with white background
... This operation is simple and fast, and does the job without needing
any extra memory use, or other side effects that may be associated
with alternative transparency removal techniques. It is thus the
preferred way of removing image transparency.
...
How do I test if a string is empty in Objective-C?
How do I test if an NSString is empty in Objective-C?
30 Answers
30
...
Command to get time in milliseconds
... following the comment from @CharlesDuffy.
Forking any child process takes extra time.
$ time date +%s%N
1597103627N
date +%s%N 0.00s user 0.00s system 63% cpu 0.006 total
Python is still improving it's VM start time, and it is not as fast as ahead-of-time compiled code (such as date).
On my machi...
How do I parse JSON in Android? [duplicate]
...ed for GSON or anything like that.
Get your JSON:
Assume you have a json string
String result = "{\"someKey\":\"someValue\"}";
Create a JSONObject:
JSONObject jObject = new JSONObject(result);
If your json string is an array, e.g.:
String result = "[{\"someKey\":\"someValue\"}]"
then you ...
Inserting a Python datetime.datetime object into MySQL
...t rather than a DateTime.
If that doesn't work, then converting that to a string should work:
now = datetime.datetime(2009,5,5)
str_now = now.date().isoformat()
cursor.execute('INSERT INTO table (name, id, datecolumn) VALUES (%s,%s,%s)', ('name',4,str_now))
...