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Upgrading PHP in XAMPP for Windows?
... with your backup folder php.ini file in case you have changed the default settings earlier.
That's all, start/restart the server.
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Should I use Java date and time classes or go with a 3rd party library like Joda Time?
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How to sort a NSArray alphabetically?
...bjects.
If you want the sorting to be case insensitive, you would need to set the descriptor like this
NSSortDescriptor *sort = [NSSortDescriptor sortDescriptorWithKey:@"name" ascending:YES selector:@selector(caseInsensitiveCompare:)];
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How to subtract X day from a Date object in Java?
...r
Use Calendar's add() method
Calendar cal = Calendar.getInstance();
cal.setTime(dateInstance);
cal.add(Calendar.DATE, -30);
Date dateBefore30Days = cal.getTime();
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Setting background colour of Android layout element
I am trying to, somewhat clone the design of an activity from a set of slides on Android UI design . However I am having a problem with a very simple task.
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Using Laravel Homestead: 'no input file specified'
...larachat.
Here's how to fix it you need to have your homestead.yaml file settings correct. If you want to know how its done follow Jeffery Way tutorial on homestead 2.0 https://laracasts.com/lessons/say-hello-to-laravel-homestead-two.
Now to fix Input not specified issue you need to ssh into hom...
When to use .First and when to use .FirstOrDefault with LINQ?
...ion handling can be considered.
Skip() and Take() are normally used when setting up paging in results. (Like showing the first 10 results, and the next 10 on the next page, etc.)
Hope this helps.
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Functional style of Java 8's Optional.ifPresent and if-not-Present?
...e cases.
Short summary below
ifPresent() - do something when Optional is set
opt.ifPresent(x -> print(x));
opt.ifPresent(this::print);
filter() - reject (filter out) certain Optional values.
opt.filter(x -> x.contains("ab")).ifPresent(this::print);
map() - transform value if present
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What does Docker add to lxc-tools (the userspace LXC tools)?
...ing, distro, etc. Docker defines an abstraction for these machine-specific settings, so that the exact same docker container can run - unchanged - on many different machines, with many different configurations.
Application-centric. Docker is optimized for the deployment of applications, as opposed ...
Java Singleton and Synchronization
...ck, and then T2 runs. At this point in time the instance is not created or set, so T2 will pass the check and create the instance. Now imagine that execution switches back to T1. Now the singleton is created, but T1 has already done the check! It will proceed to make the object again! Making getInst...