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Rails 4: List of available datatypes
...red as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
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How to use MySQLdb with Python and Django in OSX 10.6?
This is a much discussed issue for OSX 10.6 users, but I haven't been able to find a solution that works. Here's my setup:
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Easy way of running the same junit test over and over?
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30
With JUnit 5 I was able to solve this using the @RepeatedTest annotation:
@RepeatedTest(10)
pub...
Getting back old copy paste behaviour in tmux, with mouse
...ndy key bindings to automate all this here:
http://tangledhelix.com/blog/2012/07/16/tmux-and-mouse-mode/
The main thrust of the article linked to above is this excerpt from .tmux.conf:
# disable mouse control by default - change 'off' to 'on' to enable by default.
setw -g mode-mouse off
set-optio...
Add an already existing directory to a directory in Solution Explorer
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answered Jul 28 '13 at 11:40
ChrisChris
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Handling file renames in git
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edited Nov 20 '19 at 14:11
Sae1962
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answered Apr ...
jQuery - Trigger event when an element is removed from the DOM
...y built-in in current version of JQuery:
jQuery - v1.9.1
jQuery UI - v1.10.2
$("#myDiv").on("remove", function () {
alert("Element was removed");
})
Important: This is functionality of Jquery UI script (not JQuery), so you have to load both scripts (jquery and jquery-ui) to make it work. He...
Create a shortcut on Desktop
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answered Feb 5 '11 at 20:30
Rustam IrzaevRustam Irzaev
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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...w numberOfRowsInSection:(NSInteger)section
{
NSInteger numberOfRows = 0;
NSFetchedResultsController *fetchController = [self fetchedResultsControllerForTableView:tableView];
NSArray *sections = fetchController.sections;
if(sections.count > 0)
{
id <NSFetchedResult...
Why should text files end with a newline?
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Because that’s how the POSIX standard defines a line:
3.206 Line
A sequence of zero or more non- <newline> characters plus a terminating <newline> character.
Therefore, lines not ending in a newline character aren't considered actual lines. That's why some progra...