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Iterating over Java collections in Scala
...mmunity wiki
2 revs, 2 users 83%ttonelli
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What are the differences among grep, awk & sed? [duplicate]
...mostly used for data extraction and reporting. sed is a stream editor
Each one of them has its own functionality and specialties.
Example
Sed
$ sed -i 's/cat/dog/' file.txt
# this will replace any occurrence of the characters 'cat' by 'dog'
Awk
$ awk '{print $2}' file.txt
# this will print th...
Error on pod install
...reinstall your repo: pod repo add yourrepo.git
– rmooney
Jan 31 '14 at 16:10
2
@AriBraginsky Kyl...
How can I add a PHP page to WordPress?
... current permalink structure there is no need for a template file for that one page.
I found that this approach works best, in your .php file:
<?php
require_once(dirname(__FILE__) . '/wp-config.php');
$wp->init();
$wp->parse_request();
$wp->query_posts();
$wp->re...
Substitute multiple whitespace with single whitespace in Python [duplicate]
...rm the task you're explicitly asking about -- plus, they also do the extra one that you don't talk about but is seen in your example, removing trailing spaces;-).
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How do I do multiple CASE WHEN conditions using SQL Server 2008?
What I'm trying to do is use more than one CASE WHEN condition for the same column.
10 Answers
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How to change the author and committer name and e-mail of multiple commits in Git?
...r, and committing the changes to Git (in a repo that was in my pendrive, cloned from my computer at home). After several commits I realized I was committing stuff as the root user.
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Asp.net - Add blank item at top of dropdownlist
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One think you need to watch out for is having your dropdown list grow after each postback by appending the same data over and over.
– Keith Sirmons
Nov 5 '08 at 23:07
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RegEx to exclude a specific string constant [duplicate]
...ecific string constant let us say "ABC" ? Is this possible to exclude just one specific string constant? Thanks your help in advance.
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Restarting cron after changing crontab file?
...enever a crontab file is modified
But if you just want to make sure its done anyway,
sudo service cron reload
or
/etc/init.d/cron reload
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