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Gridview with two columns and auto resized images
...'s a relatively easy method to do this. Throw a GridView into your layout, setting the stretch mode to stretch the column widths, set the spacing to 0 (or whatever you want), and set the number of columns to 2:
res/layout/main.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
x...
How to get line count of a large file cheaply in Python?
I need to get a line count of a large file (hundreds of thousands of lines) in python. What is the most efficient way both memory- and time-wise?
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Using HTML in Express instead of Jade
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You can do it this way:
Install ejs:
npm install ejs
Set your template engine in app.js as ejs
// app.js
app.engine('html', require('ejs').renderFile);
app.set('view engine', 'html');
Now in your route file you can assign template variables
// ./routes/index.js
exports.inde...
Disable firefox same origin policy
...n() {
if (xmlhttp.readyState == 4) {
console.log(xmlhttp.responseText);
}
}
xmlhttp.open("GET","http://example.com/");
xmlhttp.send();
6) Final considerations
Note that https to http is not allowed.
There may be a way around it, but it's behind the scope of the question.
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Move layouts up when soft keyboard is shown?
I have a few elements in a RelativeView with the align bottom attribute set, when the soft keyboard comes up the elements are hidden by the soft keyboard.
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Turn off deprecated errors in PHP 5.3
...I found out that you must include the error_reporting command after the wp-settings.php require in the wp-config.php file:
require_once( ABSPATH .'wp-settings.php' );
error_reporting( E_ALL ^ ( E_NOTICE | E_WARNING | E_DEPRECATED ) );
by doing this no more warnings, notices nor deprecated l...
How to correct indentation in IntelliJ
... Ctrl + Alt + I) for the current line or selection.
You can customise the settings for how code is auto-formatted under File → Settings → Editor → Code Style.
To ensure comments are also indented to the same level as the code, you can simply do as follows:
(example for JavaScript)
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Has anyone actually implemented a Fibonacci-Heap efficiently?
Has anyone of you ever implemented a Fibonacci-Heap ? I did so a few years back, but it was several orders of magnitude slower than using array-based BinHeaps.
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How do I get IntelliJ IDEA to display directories?
...t in Idea File -> New project.
in left menu select Web Module, and then set up project folder
you're done!
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Reading a key from the Web.Config using ConfigurationManager
... class instead. For example:
string userName = WebConfigurationManager.AppSettings["PFUserName"]
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