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What is the difference between Strategy pattern and Dependency Injection?
...data in different ways - you could use the strategy pattern to swap out an XML formatter or CSV formatter, etc.
Dependency Injection is different in that the user is not trying to change the runtime behaviour. Following the example above, we might be creating an XML export program that uses an XML ...
How do you check whether a number is divisible by another number (Python)?
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E.g. try x=10000000000000000; b = str(x/(x-1)); b in the python interpreter.
– NickD
Oct 18 '19 at 15:08
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Allowed characters in filename [closed]
... that lists all allowed and disallowed characters.
– python dude
Jan 27 '11 at 8:30
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@python, do...
Different ways of clearing lists
...e complicated than one of these two lines when you want to clear a list in Python?
8 Answers
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Preview layout with merge root tag in Intellij IDEA/Android Studio
...orrectly in the layout editor preview.
So using your example:
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:parentTag="LinearLayout"...
Fragments within Fragments
...the application. It seems like if you instantiate the Fragments within the xml layout after a tab was unselected and then reselected I would get the inflator error.
I solved this replacing all the fragments in xml with Linearlayouts and then useing a Fragment manager/ fragment transaction to insta...
Using logging in multiple modules
I have a small python project that has the following structure -
11 Answers
11
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
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Why not directly use sudo apt-get install python-matplotlib as recommended here: matplotlib.org/users/installing.html
– Timo
Nov 8 '14 at 21:16
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How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
...ut of question. So maybe a solution for you would be to use task-scheduled XML configuration. Let's consider this example (copied from Spring doc):
<task:scheduled-tasks scheduler="myScheduler">
<task:scheduled ref="someObject" method="readLog"
fixed-rate="#{YourConfigu...
How to achieve code folding effects in Emacs?
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I use the outline minor mode to fold my python code. Instead of needing to place {{{ and }}} as in folding mode, it uses where the block is defined.
http://www.gnu.org/software/emacs/manual/html_node/emacs/Outline-Mode.html
http://www.emacswiki.org/emacs/OutlineMi...