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What is the difference between parseInt() and Number()?
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How to get the current time as datetime
... 3:
let date = Date()
let calendar = Calendar.current
let hour = calendar.component(.hour, from: date)
let minutes = calendar.component(.minute, from: date)
I do this:
let date = NSDate()
let calendar = NSCalendar.currentCalendar()
let components = calendar.components(.CalendarUnitHour | .Cale...
Learning Regular Expressions [closed]
...gramming language you're using. Languages such as Perl remove most of this complication, but you'll have to keep in mind other considerations if you're using regular expressions in a C program.
If you think of regular expressions as building blocks that you can mix and match as you please, it helps...
CSS table-cell equal width
...and IE8- if needed). It's OK with a recent Safari but I can't remember the compatibility of this trick with them.
CSS (relevant instructions):
div {
display: table;
width: 250px;
table-layout: fixed;
}
div > div {
display: table-cell;
width: 2%; /* or 100% according to OP c...
How to call an async method from a getter or setter?
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@Gerard: My first recommendation would be to use the NotifyTaskCompletion from my AsyncEx project. Or you can build your own; it's not that hard.
– Stephen Cleary
Nov 19 '13 at 12:18
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I ran into a merge conflict. How can I abort the merge?
...Since your pull was unsuccessful then HEAD (not HEAD^) is the last "valid" commit on your branch:
git reset --hard HEAD
The other piece you want is to let their changes over-ride your changes.
Older versions of git allowed you to use the "theirs" merge strategy:
git pull --strategy=theirs rem...
Scatterplot with too many points
... N=700K. The problem is that there is too much overlap, so that the plot becomes mostly a solid block of black. Is there any way of having a grayscale "cloud" where the darkness of the plot is a function of the number of points in an region? In other words, instead of showing individual points, I wa...
dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
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91
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SQL - Query to get server's IP address
...hown in 'client_net_address'.
'client_net_address' is the address of the computer that the request originated from, whereas 'local_net_address' would be the SQL server (thus NULL over Shared Memory connections), and the address you would give to someone if they can't use the server's NetBios name ...
What are the sizes used for the iOS application splash screen?
... Interface Guidelines - Launch Screens for details on launch screens and recommendations.
Thanks
Drekka
July 2012 - As this reply is rather old, but stills seems popular. I've written a blog post based on Apple's doco and placed it on my blog. I hope you guys find it useful.
Yes. In iPhone/iPad dev...