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Closing JDBC Connections in Pool

...o, isn't the purpose of pooling lost? And if not, how does the DataSource know when a particular instance of Connection is freed up and can be reused? I am a little confused on this one, any pointers appreciated. Yes, certainly you need to close the pooled connection as well. It's actually a wrappe...
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Does have to be in the of an HTML document?

...HEAD O O (%head.content;) +(%head.misc;) -- document head --> Yes, I know. DTDs are hard to read. This is the only place where the STYLE element occurs, so implicitly it's invalid elsewhere. share | ...
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python: Change the scripts working directory to the script's own directory

... into whatever directory your Python script is located, even if you don't know what directory that will be when you're writing your script. To do this, you can use the os.path functions: import os abspath = os.path.abspath(__file__) dname = os.path.dirname(abspath) os.chdir(dname) This takes th...
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What are the “standard unambiguous date” formats for string-to-date conversion in R?

...here a better solution than needing to specify the format? Yes, there is now (ie in late 2016), thanks to anytime::anydate from the anytime package. See the following for some examples from above: R> anydate(c("01 Jan 2000", "01/01/2000", "2015/10/10")) [1] "2000-01-01" "2000-01-01" "2015-10...
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How to export a Vagrant virtual machine to transfer it

...Machine** >> **Add** 4.) Run `vagrant box list` to see if vagrant acknowledges your machines. 5.) `git clone my_project` 6.) `vagrant up` I had a few problems with VB Guest additions. I fixed them with this solution. ...
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AngularJS : Factory and Service? [duplicate]

...ass this service into your controller, those properties on the object will now be available in that controller through your factory. (Hypothetical Scenario) Singleton and will only be created once Reusable components Factory are a great way for communicating between controllers like sharing data. C...
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The remote end hung up unexpectedly while git cloning

...n effect, and in this instance, the OP Joe reports: [clone] works fine now Note: if something went wrong on the server side, and if the server uses Git 2.5+ (Q2 2015), the error message might be more explicit. See "Git cloning: remote end hung up unexpectedly, tried changing postBuffer but s...
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Get selected element's outer HTML

...reply are from 2010. At the time, no better solution was widely available. Now, many of the other replies are better : Eric Hu's, or Re Capcha's for example. This site seems to have a solution for you : jQuery: outerHTML | Yelotofu jQuery.fn.outerHTML = function(s) { return s ? this.be...
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Android 4.1: How to check notifications are disabled for the application?

...d for the new notifications declares that you can't. Edit 2016 update: Now you can check it, as said in this Google I/O 2016 video. Use NotificationManagerCompat.areNotificationsEnabled(), from support library, to check if notifications are blocked on API 19+. The versions below API 19 will ret...
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How to create file execute mode permissions in Git on Windows?

...stage 100755 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 foo.sh And now the file is mode 0755 (executable). C:\Temp\TestRepo>git commit -m"Executable!" [master (root-commit) 1f7a57a] Executable! 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100755 foo.sh And now we have ...