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Getting number of elements in an iterator in Python
Is there an efficient way to know how many elements are in an iterator in Python, in general, without iterating through each and counting?
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How to install packages offline?
What's the best way to download a python package and it's dependencies from pypi for offline installation on another machine? Is there any easy way to do this with pip or easy_install? I'm trying to install the requests library on a FreeBSD box that is not connected to the internet.
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When to use Storyboard and when to use XIBs
... Merging storyboards has been significantly improved in Xcode 5.x as the XML markup has been greatly simplified.
– Scott Ahten
Jan 14 '14 at 17:44
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How to change package name of an Android Application
... And you might need to change app_name in res->values=>strings.xml
– Deqing
Sep 24 '13 at 9:26
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How can I find where Python is installed on Windows?
I want to find out my Python installation path on Windows. For example:
19 Answers
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Python “extend” for a dictionary
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a.update(b)
Latest Python Standard Library Documentation
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How do I get a string format of the current date time, in python?
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You can use the datetime module for working with dates and times in Python. The strftime method allows you to produce string representation of dates and times with a format you specify.
>>> import datetime
>>> datetime.date.today().strftime("%B %d, %Y")
'July 23, 2010'
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Rubymine: How to make Git ignore .idea files created by Rubymine
...acking all the .idea/* files except the following three files:
workspace.xml
usage.statistics.xml
tasks.xml
So to follow their advice, you would add those 3 files to your .gitignore.
Source:
If you decide to share IDE project files with other developers, follow these guidelines:
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H...
Android: Scale a Drawable or background image?
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To customize background image scaling create a resource like this:
<?xml version="1.0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:gravity="center"
android:src="@drawable/list_bkgnd" />
Then it will be centered in the view if...
What does Provider in JAX-RS mean?
...oviders
These providers control the mapping of data representations (like XML, JSON, CSV) to their Java object equivalents.
Context Providers
These providers control the context that resources can access via @Context annotations.
Exception Providers
These providers control the mapping of Java e...