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Linux command: How to 'find' only text files?
...e any text file types that have no 'text' in the string of its mime type description?
– datasn.io
Jan 22 '11 at 11:58
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How do I delete rows in a data frame?
...(2, 4, 6), ]
However, if you are trying to write a robust data analysis script, you should generally avoid deleting rows by numeric position. This is because the order of the rows in your data may change in the future. A general principle of a data.frame or database tables is that the order of t...
Redirecting Output from within Batch file
... @Jannes - True, but you can always get info about the running batch script if you add a modifier. For example, %~f0 always gives the full path to the batch script, even when inside a CALLed :subroutine.
– dbenham
Dec 7 '16 at 17:08
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Installing PDO driver on MySQL Linux server
... keep it and give up mysql_.
Several years ago the MySQL team published a script to migrate to MySQLi. I don't know if it can be customised, but it's official.
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What specific productivity gains do Vim/Emacs provide over GUI text editors?
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For Vim:
Vim has better integration with other tools (shell commands, scripts, compilers, version control systems, ctags, etc.) than most editors. Even something simple like :.!, to pipe a command's output into a buffer, is something you won't find in most GUI editors.
A tabbed interface is no...
Make div (height) occupy parent remaining height
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You're asking a lot, @Alvaro. CSS is not a scripting language; it can't calculate stuff. You're stuck with either illusions or js.
– Jezen Thomas
Jun 27 '12 at 12:38
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How can I group data with an Angular filter?
...am}">{{player.name}}</li>
</div>
</div>
script:
function Main($scope) {
$scope.players = [{name: 'Gene', team: 'team alpha'},
{name: 'George', team: 'team beta'},
{name: 'Steve', team: 'team gamma'},
...
When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
Looking at a Get-WebFile script over on PoshCode, http://poshcode.org/3226 , I noticed this strange-to-me contraption:
6 A...
How to display a specific user's commits in svn log?
...parse the output yourself, and get the interesting parts.
You can write a script to parse it, for example, in Python 2.6:
import sys
from xml.etree.ElementTree import iterparse, dump
author = sys.argv[1]
iparse = iterparse(sys.stdin, ['start', 'end'])
for event, elem in iparse:
if event == '...
Can Powershell Run Commands in Parallel?
I have a powershell script to do some batch processing on a bunch of images and I'd like to do some parallel processing. Powershell seems to have some background processing options such as start-job, wait-job, etc, but the only good resource I found for doing parallel work was writing the text of a...