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How to compare strings in Bash
... even tho gotchas that might appear, beautiful and elegant ways from both marko && MattWhite
– Deko
Dec 9 '16 at 6:13
3
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How to check if Receiver is registered in Android?
...lters, creating the potential for an IllegalArgumentException being thrown from Context#unregisterReceiver(BroadcastReceiver).
In my case, I can store a private synchronized member to check before calling Context#unregisterReceiver(BroadcastReceiver), but it would be
much cleaner if the API p...
What's a monitor in Java?
...ction at the same time. One will start, and monitor will prevent the other from accessing the region before the first one finishes.
It's not a special object. It's synchronization mechanism placed at class hierarchy root: java.lang.Object.
There are also wait and notify methods that will also use ...
What is the purpose of Android's tag in XML layouts?
...purpose themselves.
For example, if you were to <include/> a layout from another file without using merge, the two files might look something like this:
layout1.xml:
<FrameLayout>
<include layout="@layout/layout2"/>
</FrameLayout>
layout2.xml:
<FrameLayout>
...
Difference between String replace() and replaceAll()
...
Even replace also do the same, From java String docs :: public String replace(CharSequence target, CharSequence replacement) { return Pattern.compile(target.toString(), Pattern.LITERAL).matcher( this).replaceAll(Matcher.quoteReplacemen...
How do I do a multi-line string in node.js?
...ent of the comment.
Yes, it's a hack. Inspired by a throwaway comment from Dominic Tarr.
note: The module (as of 2012/13/11) doesn't allow whitespace before the closing ***/, so you'll need to hack it in yourself.
s...
Polymorphism with gson
... of command. Naturally I have polymorphism, and start/stop command inherit from command.
9 Answers
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How to Disable landscape mode in Android?
...was using this method, I was calling it in OnCreate then I would read data from some asset files. If I would start the app with device in landscape orientation it would rotate but this would result in erroneously reading those initialization assets, for some weird reason (maybe should have wait for ...
How to catch curl errors in PHP
I am using PHP curl functions to post data to the web server from my local machine. My code is as follows:
5 Answers
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How does the @property decorator work in Python?
...def x(self, value): ...
returns a new property which inherits everything from the old x plus the given setter.
x.deleter works the same way.
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