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How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...selection(i);
});
})(i);
}
By creating an anonymous function and calling it with the variable as the first argument, you're passing-by-value to the function and creating a closure.
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How Drupal works? [closed]
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Drupal can be confusing on this front, partially because it has a relatively deep function stack. Although it's procedural PHP it's purely event/listener driven in its architecture, and there's no simple "flow" in the main PHP script for you to look though. I recently ...
Android 4.3 Bluetooth Low Energy unstable
...ect and create a fresh instance of gatt on each connect.
Don't forget to call android.bluetooth.BluetoothGatt#close()
Start a new thread inside onLeScan(..) and then connect. Reason: BluetoothDevice#connectGatt(Context context, boolean autoConnect, BluetoothGattCallback callback) always fails, if ...
EC2 Instance Cloning
Is it possible to clone a EC2 instance data and all?
7 Answers
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Open file dialog box in JavaScript
...xtensions. Many browsers support the accept attribute on file inputs. This allows you to limit the file types displayed in the file browser dialog. Fine Uploader provides access to this functionality via the acceptFiles property of the validation option. See the validation section of the options doc...
Place cursor at the end of text in EditText
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There is a function called append for ediitext which appends the string value to current edittext value and places the cursor at the end of the value.
You can have the string value as the current ediitext value itself and call append();
myeditte...
JavaScript naming conventions [closed]
...his level of detail, but what about variables that happen to start with a capital letter, because they refer to an acronym - should the first letter, or the entire acronym be lowercased? Example: ECBhandle vs. ecbHandle (it does not matter what ECB means).
– Dan Dascalescu
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How do I shuffle an array in Swift?
...form distributions
...and still make use of the nice new "native" random APIs in Swift.
The rest of this answer concerns such RNGs and/or their use in older Swift compilers.
There are some good answers here already, as well as some good illustrations of why writing your own shuffle can be erro...
How to reload the current state?
...g Angular UI Router and would like to reload the current state and refresh all data / re-run the controllers for the current state and it's parent.
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Restful API service
I'm looking to make a service which I can use to make calls to a web-based REST API.
11 Answers
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