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How to vertically center a container in Bootstrap?
... child .rows to flip out. It seems like the flexbox way would therefore require us to forgo using some of the main bootstrap features?
– Abraham Brookes
May 13 '19 at 23:47
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Submitting HTML form using Jquery AJAX
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Quick Description of AJAX
AJAX is simply Asyncronous JSON or XML (in most newer situations JSON). Because we are doing an ASYNC task we will likely be providing our users with a more enjoyable UI experience. In this specific...
Using awk to remove the Byte-order mark
...worth to mention a good option for the unix-challenged (on windows, with a UI).
I ran into the same issue on a WordPress project (BOM was causing problems with rss feed and page validation) and I had to look into all the files in a quite big directory tree to find the one that was with BOM. Found a...
Do C# Timers elapse on a separate thread?
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Well, yeah, but it is not quite that simple. See my answer.
– Brian Gideon
Sep 17 '09 at 12:36
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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
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Instances of Buffer are also instances of Uint8Array in node.js 4.x and higher. Thus, the most efficient solution is to access the buf.buffer property directly, as per https://stackoverflow.com/a/31394257/1375574. The Buffer constructor also takes an ArrayBufferVie...
Linq to Entities join vs groupjoin
...ith a group of joined entries in the second list.
That's why Join is the equivalent of INNER JOIN in SQL: there are no entries for C. While GroupJoin is the equivalent of OUTER JOIN: C is in the result set, but with an empty list of related entries (in an SQL result set there would be a row C - null...
iPhone App Icons - Exact Radius?
...23 (iPad Retina)
If you do create a set of custom icons, you can set the UIPrerenderedIcon option to true in your info.plist file and it will not add the gloss effect but it will place a black background under it and still round the image corners with these corner radii so if the corner radius on ...
Specifying and saving a figure with exact size in pixels
...t large, so you won't be able to show a figure of that size (matplotlib requires the figure to fit in the screen, if you ask for a size too large it will shrink to the screen size). Let's imagine you want an 800x800 pixel image just for an example. Here's how to show an 800x800 pixel image in my mon...
What is the AppDelegate for and how do I know when to use it?
...he Application Delegate is an object which receives notifications when the UIApplication object reaches certain states. In many respects, it is a specialized one-to-one Observer pattern.
This means that the "area of concern" for the AppDelegate is handling special UIApplication states. The most imp...
Replace selector images programmatically
...the NavStateListDrawable in xml, so you have to set the background of your UI element through code. The onStateChange method must then be overriden to ensure that every time the level of the main drawable is changed, that you also update the level of the child level list.
When constructing the Nav...