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Programmatically scroll a UIScrollView
...eral views. When a user flicks their finger, the view scrolls to the right or left depending on the direction of the finger flick. Basically my code works in a way similar to the iPhone photo app. Now, is there a way that I can programmatically do the same thing so that I end up with a slideshow th...
How to use JavaScript variables in jQuery selectors?
How do I use JavaScript variables as a parameter in a jQuery selector?
6 Answers
6
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Returning first x items from array
...
but this will not work with associative arrays. the keys get lost.
– ESCOBAR
Jun 6 '14 at 14:40
4
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jQuery on window resize
...u're just stylizing things on resize (media queries))
http://jsfiddle.net/CoryDanielson/LAF4G/
css
.footer
{
/* default styles applied first */
}
@media screen and (min-height: 820px) /* height >= 820 px */
{
.footer {
position: absolute;
bottom: 3px;
left:...
Is #pragma once a safe include guard?
...ation. I recognize that is non-standard, and thus could pose a cross-platform compatibility issue.
14 Answers
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Passing argument to alias in bash [duplicate]
...hing after the alias will appear after its expansion without needing to be or able to be passed as explicit arguments (e.g. $1).
$ alias foo='/path/to/bar'
$ foo some args
will get expanded to
$ /path/to/bar some args
If you want to use explicit arguments, you'll need to use a function
$ foo ...
How to add multiple columns to a table in Postgres?
...
You might want to reference the docs for posterity, ALTER TABLE [ ONLY ] name [ * ] action [, ... ], postgresql.org/docs/current/static/sql-altertable.html
– mu is too short
Mar 10 '11 at 18:23
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How can I change the version of npm using nvm?
I've been using NVM to install the latest versions of nodeJS for my node work. It works totally fine for installing separate versions and switching between them. It also installs the latest version of NPM within each local .../bin folder along with the node binary. However, there doesn't seem to be ...
How to change line width in ggplot?
...
Whilst @Didzis has the correct answer, I will expand on a few points
Aesthetics can be set or mapped within a ggplot call.
An aesthetic defined within aes(...) is mapped from the data, and a legend created.
An aesthetic may also be set to a singl...
Python != operation vs “is not”
...s whether the right hand side and the left hand side are equal objects (according to their __eq__ or __cmp__ methods.)
is is an identity test. It checks whether the right hand side and the left hand side are the very same object. No methodcalls are done, objects can't influence the is operation.
Y...