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How to clear all s’ contents inside a parent ?
...n what was asked for in the original question -- you should use a more specific selector.
– Drew Noakes
Aug 10 '11 at 10:48
4
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Store output of subprocess.Popen call in a string
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if you want to get error stream add stderr: p = subprocess.Popen(["ntpq", "-p"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
– Timofey
May 27 '14 at 12:29
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How to convert all text to lowercase in Vim
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If you really mean small caps, then no, that is not possible – just as it isn’t possible to convert text to bold or italic in any text editor (as opposed to word processor). If you want to convert text to lowercase, creat...
GROUP BY with MAX(DATE) [duplicate]
...t include non-aggregated columns in your result set which are not grouped. If a train has only one destination, then just add the destination column to your group by clause, otherwise you need to rethink your query.
Try:
SELECT t.Train, t.Dest, r.MaxTime
FROM (
SELECT Train, MAX(Time) as Max...
Dealing with multiple Python versions and PIP?
...h
# A virtualenv's python:
$ .env/bin/python -m pip install fish
# A specific version of python:
$ python-3.6 -m pip install fish
Previous answer, left for posterity:
Since version 0.8, Pip supports pip-{version}. You can use it the same as easy_install-{version}:
$ pip-2.5 install myfoopackag...
Undo “git add ”?
... command, since for git beginners like me the command looks very much like if it could even delete the directory on the file system. Just of matter of taste.
– Sascha Gottfried
Apr 18 '13 at 12:34
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How to include route handlers in multiple files in Express?
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If you want to put the routes in a separate file, for example routes.js, you can create the routes.js file in this way:
module.exports = function(app){
app.get('/login', function(req, res){
res.render('login', {...
Find and replace with sed in directory and sub directories
...the empty braces '{}', because fish automatically expands the empty braces if not quoted.
– Kevin Cherepski
Apr 5 '18 at 16:47
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In Android EditText, how to force writing uppercase?
In my Android application I have different EditText where the user can enter information. But I need to force user to write in uppercase letters.
Do you know a function to do that?
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Post parameter is always null
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This is so stupid and annoying that I don't know if to upvote or downvote the answer that helped me solve my problem... Why on earth does it have to be in this format? (Sorry for the attitude, just wasted too much time on this, and it doesn't make any sense... :( ). You sho...