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Most efficient way to increment a Map value in Java
...method that I presented in the question
the "TestForNull" method suggested by Aleksandar Dimitrov
the "AtomicLong" method suggested by Hank Gay
the "Trove" method suggested by jrudolph
the "MutableInt" method suggested by phax.myopenid.com
Method
Here's what I did...
created five classes that w...
SVN best-practices - working in a team
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One of the key concepts I always stick by is to commit related code changes together. The corollary is do not commit unrelated code changes in the same commit. This means don't fix 2 bugs in one commit (unless it's the same fix), and don't commit half a bug fix ...
Python string.join(list) on object array rather than string array
...y_string(',')
print comma.join(list)
and you get
name,name,name
BTW, by using list as variable name you are redefining the list class (keyword) ! Preferably use another identifier name.
Hope you'll find my answer useful.
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Array initialization syntax when not in a declaration
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Why is this blocked by Java?
You'd have to ask the Java designers. There might be some subtle grammatical reason for the restriction. Note that some of the array creation / initialization constructs were not in Java 1.0, and (IIRC) were added ...
When to use Storyboard and when to use XIBs
...ind out what segue points where. Update: This problem can mostly be solved by splitting your Storyboard up into multiple Storyboards, as described in this article by Pilky and this article by Robert Brown.
Storyboards make working in a team harder: Because you usually only have one huge storyboard f...
Can I have multiple Xcode versions installed?
... have already installed XCode 6.x, and App Store has XCode 7
already given by App Store. For any reason you need to keep that Older
XCode 6.x(as you know it is stable for some time now) and also you
need to install and try out new XCode 7
So number one question might be, How and Where could you dow...
Pushing a local branch up to GitHub
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If you are really lazy, you can push all local branches by simply using
git push --all
--all
Push all branches (i.e. refs under refs/heads/); cannot be used with
other <refspec>.
share
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File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
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System.getProperties() can be overridden by calls to System.setProperty(String key, String value) or with command line parameters -Dfile.separator=/
File.separator gets the separator for the default filesystem.
FileSystems.getDefault() gets you the default filesys...
What is a .pid file and what does it contain?
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Why not look up the process by name then? Why bother with maintaining .pid files when you can just run "pidof $process_name" and get the ID?
– Shnatsel
Jun 4 '13 at 15:23
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Escape double quote character in XML
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&quot; is not correctly interpreted by Android when the string is surrounded with double quotes. In this case E-max answer is the only one to work.
– Softlion
Apr 1 '18 at 6:10
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