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Import a file from a subdirectory?
... community wiki
3 revs, 2 users 92%Greg
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How do I create a directory from within Emacs?
...ET dir/to/create RET
to create directories dir/parent1/node and dir/parent2/node, type:
M-! mkdir -p dir/parent{1,2}/node RET
It assumes that Emacs's inferior shell is bash/zsh or other compatible shell.
or in a Dired mode
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It doesn't create nonexistent parent directories.
Example:
C-x d ...
Why is Double.MIN_VALUE in not negative
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182
The IEEE 754 format has one bit reserved for the sign and the remaining bits representing the ma...
How to convert ActiveRecord results into an array of hashes
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212
as_json
You should use as_json method which converts ActiveRecord objects to Ruby Hashes desp...
android:drawableLeft margin and/or padding
... android:drawableLeft="@drawable/button_icon"
android:drawablePadding="2dip"
android:paddingLeft="30dip"
android:paddingRight="26dip"
android:singleLine="true"
android:gravity="center" />
share
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What is the difference between currying and partial application?
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260
Currying is converting a single function of n arguments into n functions with a single argumen...
Changing the size of a column referenced by a schema-bound view in SQL Server
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edited Aug 24 '09 at 6:03
answered Aug 24 '09 at 2:02
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How to access accelerometer/gyroscope data from Javascript?
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The way to do this in 2019+ is to use DeviceOrientation API. This works in most modern browsers on desktop and mobile.
window.addEventListener("deviceorientation", handleOrientation, true);
After registering your event listener (in this ca...
What's the best way to share data between activities?
...etIntent().getExtras();
int value = bundle.getInt("some_key");
String value2 = bundle.getString("some_other_key");
Use this method if you are passing primitive data or Strings. You can also pass objects that implements Serializable.
Although tempting, you should think twice before using Serializa...