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How would I create a UIAlertView in Swift?
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Now UIAlertController is a single class for creating and interacting with what we knew as UIAlertViews and UIActionSheets on iOS 8.
Edit: To handle actions:
alert.addAction(UIAlertAction(title: "OK", style: .Default, handler: { action in
switch action.style{
case .Default:
print("...
Android java.lang.VerifyError?
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Look at LogCat and see what's causing the verifyerror. It's probably some method in a java.lang class that is not supported on the android SDK level you are using (for instance, String.isEmpty()).
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How to pass command line arguments to a shell alias? [duplicate]
...as is actually the same as alias serve="python -m SimpleHTTPServer" and so whatever you pass after that alias is ALSO passed on the command line. If you try this set -x; alias serve="python -m SimpleHTTPServer $1 &" you will see the error/problem. Both your argument and the alias command are ...
Run cron job only if it isn't already running
...hrough a couple of cron tutorials and couldn't find anything that would do what I'm looking for...
16 Answers
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Redis: Show database size/size for keys
...ds a bit of introspection of key names via regexs that give you an idea of what kinds of application keys (according to whatever naming structure you're using), are stored in Redis. Combined with the more general output of redis-sampler, this should give you an extremely good idea of what's going on...
Linux command to list all available commands and aliases
...o directly answer your question:
compgen -ac | grep searchstr
should do what yout want.
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How do I clone into a non-empty directory?
... origin/master
NOTE: -t will set the upstream branch for you, if that is what you want, and it usually is.
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How to group time by hour or by 10 minutes
...nia and is still accurate to the second or millisecond… congratulations! Whatever you're doing, keep doing it.
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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
I'm a bit perplexed on how to manage SmtpClient now that it is disposable, especially if I make calls using SendAsync. Presumably I should not call Dispose until SendAsync completes. But should I ever call it (e.g., using "using"). The scenario is a WCF service which mails out email periodically ...
Why does “split” on an empty string return a non-empty array?
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But the orange isn't empty (idk if thats what oluies meant), its an orange. Maybe splitting an orange that should be there, but is not, so you get back a single value: an empty space xD
– Nick Rolando
Nov 17 '11 at 0:39
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