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What do the different readystates in XMLHttpRequest mean, and how can I use them?
XMLHttpRequest has 5 readyState s, and I only use 1 of them (the last one, 4 ).
5 Answers
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How do you access command line arguments in Swift?
...tforward — even enjoyable! — to parse command-line arguments in Swift.
https://swift.org/blog/argument-parser/
Swift Argument Parser
https://github.com/apple/swift-argument-parser
Begin by declaring a type that defines the information you need to collect from the command line. Decorate each s...
How do I efficiently iterate over each entry in a Java Map?
...ou do that, then it won't work as Entry is a nested Class in Map. java.sun.com/javase/6/docs/api/java/util/Map.html
– ScArcher2
Mar 22 '10 at 13:30
270
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Transfer git repositories from GitLab to GitHub - can we, how to and pitfalls (if any)?
...nd by pushing them)
create an empty repo on GitHub
git remote add github https://yourLogin@github.com/yourLogin/yourRepoName.git
git push --mirror github
The history will be the same.
But you will loose the access control (teams defined in GitLab with specific access rights on your repo)
If yo...
How can two strings be concatenated?
...GAD,AB"
I found this from Google by searching for R concatenate strings: http://stat.ethz.ch/R-manual/R-patched/library/base/html/paste.html
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What is the difference between sigaction and signal?
...ignals; new
applications should use sigaction()
rather than signal()
http://pubs.opengroup.org/onlinepubs/009695399/functions/signal.html#tag_03_690_07
Whether you're starting from scratch or modifying an old program, sigaction should be the right option.
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jQuery .hasClass() vs .is()
...turns out that what I had said is the correct answer. Here is the result:
http://jsperf.com/hasclass-vs-is-so
The is is multi-purpose, you can for example do is('.class'), is(':checked'), etc which means is has more to do where is hasClass is limited which only checks for a class being set or not....
Properties order in Margin
...,top"/>
- or -
<object Margin="thicknessReference"/>
See here: http://msdn.microsoft.com/en-us/library/system.windows.frameworkelement.margin.aspx
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Why can't I use Docker CMD multiple times to run multiple services?
...onf
If you would like more details, I wrote a blog on this subject here: http://blog.trifork.com/2014/03/11/using-supervisor-with-docker-to-manage-processes-supporting-image-inheritance/
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What are the best practices for structuring a large Meteor app with many HTML template files? [close
...that you do not have any load order issues. See the Meteor documentation, http://docs.meteor.com/#structuringyourapp, for more details.
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