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How to validate an e-mail address in swift?
Does anyone know how to validate an e-mail address in Swift? I found this code:
34 Answers
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What's a good IDE for Python on Mac OS X? [closed]
...g, integration with various SCMs through the use of additional bundles (I know it supports SVN, Git, Mercurial, Darcs, and probably a few others). It's also quite extensible and customizable (again, through the use of bundles). It also has a basic concept of projects. One place where it doesn't shin...
How to get the absolute coordinates of a view
...
Now that's the kind of function I expected to find. Unfortunately, I must not be using it properly. I realise it was a known bug that getLocationOnScreen gives a null pointer exception in Android v1.5 (the platform I'm coding...
outline on only one border
...nset border into an HTML element, but just only on one side of it.
Until now, I've been using an image to do that (GIF/PNG) that I would then use as a background and stretch it (repeat-x) and position a little off from the top of my block.
Recently, I discovered the outline CSS property, which i...
NPM modules won't install globally without sudo
...er solution is just ...
npm config set prefix ~
New node commands will now install into your $HOME/bin directory.
No need to change your path!
Since this discussion is really about reducing the security risks of running sudo, you should also be aware that any node app could potentially be ins...
Can CSS detect the number of children an element has?
...the number of siblings they have.
Original answer:
Incredibly, this is now possible purely in CSS3.
/* one item */
li:first-child:nth-last-child(1) {
/* -or- li:only-child { */
width: 100%;
}
/* two items */
li:first-child:nth-last-child(2),
li:first-child:nth-last-child(2) ~ li {
widt...
Getting the first character of a string with $str[0]
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@MarcoDemaio The link now tells the what MichaelMorton says.
– Tino
Feb 20 '14 at 22:27
1
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How to debug in Django, the good way? [closed]
... out what I did wrong and where the syntax error was. Some time has passed now and some way along the way, I guess I got a routine in debugging my Django code. As this was done early in my coding experience, I sat down and wondered if how I was doing this was ineffective and could be done faster. I ...
is there a post render callback for Angular JS directive?
...still updating the DOM after they return, Angular couldn't be expected to know about it. Any callback Angular gives might work sometimes, but wouldn't be safe to rely on.
We solved this heuristically with a setTimeout, as you did.
(Please keep in mind that not everyone agrees with me - you should...
How can I convert a DateTime to the number of seconds since 1970?
...e, there's a really convenient feature:
long unixSeconds = DateTimeOffset.Now.ToUnixTimeSeconds();
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