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Can you resolve an angularjs promise before you return it?

...ways be a promise so always declare it. var deferred = $q.defer(); if (Cache[id]) { // Resolve the deferred $q object before returning the promise deferred.resolve(Cache[id]); return deferred.promise; } // else- not in cache $http.get('/someUrl', {id:id...
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How do I convert a String to an int in Java?

... String myString = "1234"; int foo = Integer.parseInt(myString); If you look at the Java documentation you'll notice the "catch" is that this function can throw a NumberFormatException, which of course you have to handle: int foo; try { foo = Integer.parseInt(myString); } catch (NumberF...
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How do I access named capturing groups in a .NET Regex?

... You specify the named capture group string by passing it to the indexer of the Groups property of a resulting Match object. Here is a small example: using System; using System.Text.RegularExpressions; class Program { static vo...
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Django: Why do some model fields clash with each other?

... It should also be mentioned that if you do not need to use the reverse relations for all models. In some cases you might wish the model relation to be one way. In this case you use related_name='+'. This tells Django to create a one way relation and ignore t...
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What is a Manifest in Scala and when do you need it?

Since Scala 2.7.2 there is something called Manifest which is a workaround for Java's type erasure. But how does Manifest work exactly and why / when do you need to use it? ...
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Pull to refresh UITableView without UITableViewController

...l.addTarget(self, action: #selector(refresh(_:)), for: .valueChanged) if #available(iOS 10.0, *) { tableView.refreshControl = refreshControl } else { tableView.backgroundView = refreshControl } } @objc func refresh(_ refreshControl: UIRefreshControl) { // Do your jo...
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Find a commit on GitHub given the commit hash

...commit/35e32b I know you just asked about GitHub, but for completeness: If you have the repository checked out, from the command line, you can achieve basically the same thing with either of these commands (unique prefixes work here too): git show 35e32b6a00dec02ae7d7c45c6b7106779a124685 git log...
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Run a task every x-minutes with Windows Task Scheduler [closed]

...tes option for 24 hours. The key here is to find the advanced properties. If you are using the XP wizard, it will only offer you to launch the advanced dialog once you created the task. On more recent versions of Windows (7+ I think?): Double click the task and a property window will show up. Cl...
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Android: TextView: Remove spacing and padding on top and bottom

...issues in languages that have ascenders and descenders. I would make sure if you do this that you test languages like spanish and thai if you support them. – Elliott Jan 30 '15 at 1:41 ...
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How can I pass command-line arguments to a Perl program?

... Depends on what you want to do. If you want to use the two arguments as input files, you can just pass them in and then use <> to read their contents. If they have a different meaning, you can use GetOpt::Std and GetOpt::Long to process them easily. ...