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Android -Starting Service at Boot Time
...ass);
context.startService(myIntent);
}
}
Your AndroidManifest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.broadcast.receiver.example"
android:versionCode="1"
android:versionName...
How accurate is python's time.sleep()?
I can give it floating point numbers, such as
10 Answers
10
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What is the difference between Python's list methods append and extend?
... are not that important. I am just showing them to make the point that, in Python, doing the semantically correct thing is doing things the Right Way™.
It's conceivable that you might test timings on two comparable operations and get an ambiguous or inverse result. Just focus on doing the semanti...
How to open a file using the open with statement
I'm looking at how to do file input and output in Python. I've written the following code to read a list of names (one per line) from a file into another file while checking a name against the names in the file and appending text to the occurrences in the file. The code works. Could it be done bette...
Why doesn't a python dict.update() return the object?
...
Python's mostly implementing a pragmatically tinged flavor of command-query separation: mutators return None (with pragmatically induced exceptions such as pop;-) so they can't possibly be confused with accessors (and in the ...
Circular gradient in android
...
You can get a circular gradient using android:type="radial":
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:type="radial" android:gradientRadius="250dp"
android:startColor="#E9E9E9" android:endColor="#D4D4D4...
Build the full path filename in Python
...compatible with the suffix conventions in pathlib, which was introduced in python 3.4 after this question was asked. New code that doesn't require backward compatibility can do this:
suffix = '.pdf'
pathlib.PurePath(dir_name, base_filename + suffix)
You might prefer the shorter Path instead of Pure...
Import a module from a relative path
How do I import a Python module given its relative path?
22 Answers
22
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ImageView - have height match width?
... that your view is in. My FrameLayout is inside of a RelativeLayout in the xml file.
mFrame.postInvalidate();
is called to force the view to redraw while on a separate thread than the UI thread
share
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Write to UTF-8 file in Python
...
Read the following: http://docs.python.org/library/codecs.html#module-encodings.utf_8_sig
Do this
with codecs.open("test_output", "w", "utf-8-sig") as temp:
temp.write("hi mom\n")
temp.write(u"This has ♭")
The resulting file is UTF-8 with the...