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How can I convert a string to a number in Perl?

... Perl is a context-based language. It doesn't do its work according to the data you give it. Instead, it figures out how to treat the data based on the operators you use and the context in which you use them. If you do numbers sorts of things, ...
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How does one capture a Mac's command key via JavaScript?

...isten on keydown/keyup and record when a key is pressed and then depressed based on event.keyCode. Unfortunately, these key codes are browser-dependent: Firefox: 224 Opera: 17 WebKit browsers (Safari/Chrome): 91 (Left Command) or 93 (Right Command) You might be interested in reading the article...
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getViewTypeCount and getItemViewType methods of ArrayAdapter

...st has the same layout, you don't need to worry about view types. In fact, BaseAdapter.java provides a default behavior for all adapters: public int getItemViewType(int position) { return 0; } public int getViewTypeCount() { return 1; } This indeed provides you with the same view type fo...
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Scala framework for a Rest API Server? [closed]

...eing excellent there, getting impressive scalability via it's continuation-based implementation. share | improve this answer | follow | ...
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What are CN, OU, DC in an LDAP search?

... TIL X.509 is an extension of X.500, eg TLS is based on LDAP :grumpycat: (This is a huge oversimplification) – ThorSummoner Aug 24 '17 at 21:38 ...
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How to get the raw value an field?

... Track all pressed keys based on their key codes I suppose one could listen to the keyup events and keep an array of all characters entered, based on their keycodes. But it's a pretty tedious task and probably prone to bugs. http://unixpapa.com/js...
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Android: how do I check if activity is running?

...task : tasks) { if (ctx.getPackageName().equalsIgnoreCase(task.baseActivity.getPackageName())) return true; } return false; } share ...
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Where to put view-specific javascript files in an ASP.NET MVC application?

...ontrollerDescriptor, string actionName) { var action = base.FindAction(controllerContext, controllerDescriptor, actionName); if (action != null) { return action; } if (actionName.EndsWith(".js")) { ...
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How to delete a file via PHP?

...img/tasks/" . 'image.jpg'); The dirname(__FILE__) section prints out the base path to your project. The /img/tasks/ are two folders down from my base path. And finally, there's my image I want to delete which you can make into anything you need to. With this I have not had any problem getting to ...
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Constructor overloading in Java - best practice

... I think "already overloaded classes" meant that the base class has several overloaded constructors. – Chii Jul 25 '09 at 14:20 ...