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What are the “must have” jQuery plugins? [closed]
...Xs) - Facebook style tokenised autocomplete
More to come, I'll add links etc...
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ansible: lineinfile for several lines?
...ems loop:
- name: Set some kernel parameters
lineinfile:
dest: /etc/sysctl.conf
regexp: "{{ item.regexp }}"
line: "{{ item.line }}"
with_items:
- { regexp: '^kernel.shmall', line: 'kernel.shmall = 2097152' }
- { regexp: '^kernel.shmmax', line: 'kernel.shmmax...
Which characters need to be escaped in HTML?
...st:
http://www.theukwebdesigncompany.com/articles/entity-escape-characters.php
So you need to escape <, or & when followed by anything that could begin a character reference. Also The rule on ampersands is the only such rule for quoted attributes, as the matching quotation mark is the only th...
Error - trustAnchors parameter must be non-empty
...x45\xfb\x43\xdf\xa4\xd9\x92\xdd\x41\xce\xb6\xb2\x1c\x63\x30\xd7\x92' > /etc/ssl/certs/java/cacerts
# 2. Re-add all the CA certs into the previously empty file.
/var/lib/dpkg/info/ca-certificates-java.postinst configure
Status (2018-08-07), the bug has been fixed in Ubuntu Bionic LTS 18.04.1 ...
Export CSS changes from inspector (webkit, firebug, etc)
... refersh. So you will lose changes if you accidentally refresh / close tab etc.
– tomblah
Jul 23 '14 at 9:37
How does ...
ggplot2 plot without axes, legends, etc
...
Re: changing opts to theme etc (for lazy folks):
theme(axis.line=element_blank(),
axis.text.x=element_blank(),
axis.text.y=element_blank(),
axis.ticks=element_blank(),
axis.title.x=element_blank(),
axis.title.y=element_bl...
Why doesn't os.path.join() work in this case?
...his is the primary purpose for folks using os.path.join. e.g. '/'.join(['/etc/', '/conf']) results in three slashes: '/etc///conf'
– Dustin Rasener
Jul 31 '12 at 14:03
18
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Recommended way to get hostname in Java
...iable through System.getenv()
Execute hostname and read the response
Read /etc/hostname (to do this I'm executing cat since the snippet already contains code to execute and read. Simply reading the file would be better, though).
The code:
public static void main(String[] args) throws IOException...
JSON and XML comparison [closed]
...
Not true, for example, in PHP, JSON uses json.so with no dependencies at 78k, XML on the other hand, needs the xml.so or xmlreader.so at 54k/32k, but also requires the libxml2.so which 1.4megs. More code makes it takes longer to process and use more ...
Draw text in OpenGL ES
...der text on top of the rendered frame (like a HUD with the player´s score etc). The text would need to use a custom font also.
...