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Eclipse: How do i refresh an entire workspace? F5 doesn't do it
...rent project (or, more specifically, the current selection in the project explorer). I just click somewhere in the project explorer, do Ctrl+A to select all projects and then press F5 to achieve a complete refresh.
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How to paste text to end of every line? Sublime 2
I'm curious if there is a way to paste text to the end of every line in Sublime 2? And conversely, to the beginning of every line.
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R: rJava package install failing
...unds great to me, the fact that only so many packages are listed in r-cran-x is why people use the 'regular' R way (install.packages). Moreover, I just took your advise on doing it through cran, which really doesn't help as R 3.x is mainstream now, while packages in r-cran- are apparently before R 3...
Can you change what a symlink points to after it is created?
...date the pathname referenced by it:
$ ln -s .bashrc test
$ ls -al test
lrwxrwxrwx 1 pascal pascal 7 2009-09-23 17:12 test -> .bashrc
$ ln -s .profile test
ln: creating symbolic link `test': File exists
$ ln -s -f .profile test
$ ls -al test
lrwxrwxrwx 1 pascal pascal 8 2009-09-23 17:12 test ->...
Best practices for reducing Garbage Collector activity in Javascript
I have a fairly complex Javascript app, which has a main loop that is called 60 times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
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Retain precision with double in Java
... you'll probably want to use the BigDecimal class, if you want to have an exact representation of 11.4.
Now, a little explanation into why this is happening:
The float and double primitive types in Java are floating point numbers, where the number is stored as a binary representation of a fraction...
iPad browser WIDTH & HEIGHT standard
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The pixel width and height of your page will depend on orientation as well as the meta viewport tag, if specified. Here are the results of running jquery's $(window).width() and $(window).height() on iPad 1 browser.
When page has...
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
...mic web project. I have used all Spring libraries in Maven. I created web.xml , but when I start my Tomcat 7 server I am getting the following message:
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How to display the function, procedure, triggers source code in postgresql?
... Nice one :) I suggest using \df to find the name of your function, then \x for expanded output, then \df+ name_of_function
– Sam Watkins
Sep 3 '14 at 7:47
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Install a module using pip for specific python version
... instructions I linked to in my answer; just be sure to use the python2.7 executable when going through those instructions.
– Charles Duffy
Jun 6 '12 at 21:30
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