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Setting ANDROID_HOME enviromental variable on Mac OS X
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I have this and still the same error. export HOME="/Users/rover" export ANDROID_HOME="$HOME/Documents/Dev/Android/adt-bundle-mac-x86_64-20140702/sdk" export ANDROID_PLATFORM_TOOLS="$ANDROID_HOME/platform-tools" export PATH="$ANDROID_HOME:$ANDROID_PLATFOR...
Accept function as parameter in PHP
... call_user_func_array($fun,$args);
} else {
// error out
print("ERROR: Funciton not found: ". $method);
}
}
}
?>
and an example of usage
<?php
/*create a sample function*/
function sayHello($some = "all"){
?>
<br...
Connecting overloaded signals and slots in Qt 5
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The error message is:
error: no matching function for call to QObject::connect(QSpinBox*&, <unresolved overloaded function type>, QSlider*&, void (QAbstractSlider::*)(int))
The important part of this is the me...
quick random row selection in Postgres
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This has an off by one error. It will never return the first row and will generate an error 1/COUNT(*) because it will try to return the row after the last row.
– Ian
Mar 21 '14 at 20:24
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jQuery Validation plugin: disable validation for specified submit buttons
...re not roundtripping to the server and seeing a server generated page with errors. You'll need to bypass validation on the server side by some other means - this just allows the form to be submitted client side without errors (the alternative would be adding .ignore attributes to everything in your ...
HTTP POST using JSON in Java
...tly in the string, you might program the string wrongly and causing syntax error. By using JSONObject you make sure that your serialization is always follow the right JSON structure
– momo
Aug 24 '11 at 20:47
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What is the proper way to check for null values?
...rogram. I'd rather use a safe cast because I think it's likely to surface errors faster. It also avoids calling ToString() on a string object.
– tvanfosson
Mar 20 '12 at 19:17
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Convert JavaScript String to be all lower case?
...ying toLowerCase or toLocaleLowerCase on null would yield null (and not an error condition).
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Fastest way to find second (third…) highest/lowest value in vector or column
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I used this method, but get the following error: Error in sort.int(x, na.last = na.last, decreasing = decreasing, ...) : index 4705 outside bounds Any idea what might the issue be? Some details: My x is a numeric vector of length 4706 with some NAs in the data. I...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...ly mentioned warning). If the code has references, the build fails with an error that looks as if the code were using unknown types or namespaces. The only indication why the build really failed is the warning MSB3245.
Order in which assemblies are resolved
The order in which the assembly resolut...