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Play sound on button click android
...get a button to play a sound from raw when click? I just created a button with id button1 , but whatever code I write, all is wrong.
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127 Return code from $?
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Value 127 is returned by /bin/sh when the given command is not found within your PATH system variable and it is not a built-in shell command. In other words, the system doesn't understand your command, because it doesn't know where to find the binary you're trying to call.
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How do I position one image on top of another in HTML?
... many images on a page. Some images are to lay on top of others. To make it simple, say I want a blue square, with a red square in the upper right corner of the blue square (but not tight in the corner). I am trying to avoid compositing (with ImageMagick and similar) due to performance issues.
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Format number to always show 2 decimal places
...m2"></span>
<span id="num3"></span>
Note that it will round to 2 decimal places, so the input 1.346 will return 1.35.
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Accessing dict keys like an attribute?
I find it more convenient to access dict keys as obj.foo instead of obj['foo'] , so I wrote this snippet:
27 Answers
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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
In C#, I want to initialize a string value with an empty string.
30 Answers
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How to perform a mysqldump without a password prompt?
I would like to know the command to perform a mysqldump of a database without the prompt for the password.
13 Answers
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What is the use of Enumerable.Zip extension method in Linq?
...umbers, (l, n) => l + n.ToString());
foreach (var s in q)
Console.WriteLine(s);
Ouput
A1
B2
C3
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Ternary operation in CoffeeScript
I need to set value to a that depends on a condition.
7 Answers
7
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What's the meaning of exception code “EXC_I386_GPFLT”?
...s way to tell you that "you did something that you are not allowed to do". It typically DOESN'T mean that you access out of memory bounds, but it could be that your code is going out of bounds and causing bad code/data to be used in a way that makes for an protection violation of some sort.
Unfort...