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How to reference a file for variables using Bash?
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even shorter using the dot:
#!/bin/bash
. CONFIG_FILE
sudo -u wwwrun svn up /srv/www/htdocs/$production
sudo -u wwwrun svn up /srv/www/htdocs/$playschool
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How to check all checkboxes using jQuery?
...eckSingle" />
Hope this helps to someone as it did for me.
JS Fiddle https://jsfiddle.net/52uny55w/
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Check if image exists on server using JavaScript?
...proach is to use ES6 Fetch API to check if an image exists or not:
fetch('https://via.placeholder.com/150', { method: 'HEAD' })
.then(res => {
if (res.ok) {
console.log('Image exists.');
} else {
console.log('Image does not exist.');
}
}).c...
how to show progress bar(circle) in an activity having a listview before loading the listview with d
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You can do this easier.
Source: http://www.tutorialspoint.com/android/android_loading_spinner.htm
It helped me.
Layout:
<ProgressBar
android:id="@+id/progressBar1"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
and...
iOS: Multi-line UILabel in Auto Layout
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Source: http://www.objc.io/issue-3/advanced-auto-layout-toolbox.html
Intrinsic Content Size of Multi-Line Text
The intrinsic content size of UILabel and NSTextField is ambiguous for multi-line text. The height of the text depends on the w...
Text Editor which shows \r\n? [closed]
...splay line endings and allow the insertion of arbitrary line-ending type:
https://github.com/facelessuser/RawLineEdit
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How to check if remote branch exists on a given remote repository?
...use git branch -r . All I have is a remote address, something like this https://github.com/project-name/project-name.git . Is there a way to list remote branches just by a remote address? I couldn't find anything usefull :(
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How to use glyphicons in bootstrap 3.0
...a customized bootstrap 3 distro you must:
Download the full distro from
https://github.com/twbs/bootstrap/archive/v3.0.0.zip
Uncompress and upload the entire folder called fonts to your bootstrap directory. Put together with the other folders "css, js".
Example Before:
\css
\js
index.html
E...
jQuery AJAX cross domain
.... Setting it to * will accept cross-domain AJAX requests from any domain. (https://developer.mozilla.org/en/http_access_control)
The method to do this will vary from language to language, of course. Here it is in Rails:
class HelloController < ApplicationController
def say_hello
headers['...
Modular multiplicative inverse function in Python
...eone who has implemented some number theory capabilities in Python: http://www.math.umbc.edu/~campbell/Computers/Python/numbthy.html
Here is an example done at the prompt:
m = 1000000007
x = 1234567
y = pow(x,m-2,m)
y
989145189L
x*y
1221166008548163L
x*y % m
1L
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