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How to play audio?

...f you don't want to mess with HTML elements: var audio = new Audio('audio_file.mp3'); audio.play(); function play() { var audio = new Audio('https://interactive-examples.mdn.mozilla.net/media/examples/t-rex-roar.mp3'); audio.play(); } <button onclick="play()">Play Audio</butt...
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How to import existing *.sql files in PostgreSQL 8.4?

I am using PostgreSQL 8.4, and I have some *.sql files to import into a database. How can I do so? 5 Answers ...
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When is JavaScript's eval() not evil?

...user input, because that input could potentially be "rm -rf /etc/important-file" or worse. Again, JavaScript in a browser doesn't have that problem, because the program is running in the user's own account anyway. Server-side JavaScript could have that problem. On to your specific case. From what ...
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Getting the Value of a UITextField as keystrokes are entered?

...ITextField in Interface Builder Connect the "Editing Changed" event to the File's Owner's IBAction added in the first step. Works like a charm :) (I can't believe I spent numerous days on this, and to realize now that the solution was much simpler than I'd thought :P) ...
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Executing command line programs from within python [duplicate]

...b application that will is going to manipulate (pad, mix, merge etc) sound files and I've found that sox does exactly what I want. Sox is a linux command line program and I'm feeling a little uncomfortable with having the python web app starting new sox processes on my server on a per request basi...
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css selector to match an element without attribute x [duplicate]

I'm working on a CSS file and find the need to style text input boxes, however, I'm running into problems. I need a simple declaration that matches all these elements: ...
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What is the Auto-Alignment Shortcut Key in Eclipse?

... thank you for sharing information this is useful for edit format document file .. – Narasimha Oct 28 '13 at 10:39 I w...
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How to Uninstall RVM? [duplicate]

...rf ~/.rvm And don’t forget to remove the script calls in the following files: ~/.bashrc ~/.bash_profile ~/.profile And maybe others depending on whatever shell you’re using. share | imp...
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Lock screen orientation (Android) [duplicate]

...droid:screenOrientation="landscape"></activity> In the manifest file this caused that activity to display in landscape. However when I returned to previous activities they displayed in lanscape even though they were set to portrait. However by adding setRequestedOrientation(ActivityI...
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MFC Telnet Application(mfc telnet 端口,代码实现、不调用telnet.exe) ...

...address combo box is filled with predefined addresses, loaded from a hosts file present in the same directory as the Telnet application. After being connected to the server, you may send text messages to it. Click the INS key button in the text view, type in the command you want to send (if it won't...