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Programmatically Hide/Show Android Soft Keyboard [duplicate]
...dy saw this thread. I tried accepted methods given there..But nothing worked for me..
4 Answers
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How to do something before on submit? [closed]
...e form. I need to do something before submits happen. I tried doing onClick on that button but it happens after the submit.
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What is the best way to use a HashMap in C++?
I know that STL has a HashMap API, but I cannot find any good and thorough documentation with good examples regarding this.
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How do I change screen orientation in the Android emulator?
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Ctrl+F12 is the keyboard shortcut.
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Opening the Settings app from another app
Okay, I know that there are many question about it, but they are all from many time ago.
17 Answers
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Create a new cmd.exe window from within another cmd.exe prompt
...my app but having it run within the same prompt as CC is causing CC to think the build continues as long as my app runs.
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Specifying an Index (Non-Unique Key) Using JPA
... eg email as having an index using JPA annotations. We need a non-unique key on email because there are literally millions of queries on this field per day, and its a bit slow without the key.
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ASP.NET MVC Performance
I found some wild remarks that ASP.NET MVC is 30x faster than ASP.NET WebForms. What real performance difference is there, has this been measured and what are the performance benefits.
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AngularJS HTTP post to PHP and undefined
...nput in PHP, and then deserialize the JSON.
That can be achieved in PHP like this:
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
$email = $request->email;
$pass = $request->password;
Alternately, if you are heavily relying on $_POST functionality, you can...
Rails Root directory path?
... add .to_s. If you want another path in your Rails app, you can use join like this:
Rails.root.join('app', 'assets', 'images', 'logo.png')
In Rails 2 you can use the RAILS_ROOT constant, which is a string.
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