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Reset the database (purge all), then seed a database
...verything and recreate database + seeds with both:
rake db:reset: loads from schema.rb
rake db:drop db:create db:migrate db:seed: loads from migrations
Make sure you have no connections to db (rails server, sql client..) or the db won't drop.
schema.rb is a snapshot of the current state of you...
What does the servlet value signify
... our application we are having a few servlets defined. Here is the excerpt from the web.xml for one of the servlets:
11 A...
Unable to show a Git tree in terminal
...-abbrev-commit | tig // Masi needed this
The article text-based graph from Git-ready contains other options:
git log --graph --pretty=oneline --abbrev-commit
Regarding the article you mention, I would go with Pod's answer: ad-hoc hand-made output.
Jakub Narębski mentions in the comment...
what is the function of webpages:Enabled in MVC 3 web.config
...led with value false prevents .cshtml or .vbhtml files in the Views folder from being directly accessible from a web browser.
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How can I unit test a GUI?
... Still, presentation logic will be in the GUI. At times, that may be far from trivial
– Andrea
Mar 28 '12 at 9:25
16
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IDEA: javac: source release 1.7 requires target release 1.7
...
Most likely you have incorrect compiler options imported from Maven here:
Also check project and module bytecode (target) version settings outlined on the screenshot.
Other places where the source language level is configured:
Project Structure | Project
Project Structur...
Is there a way to dump a stack trace without throwing an exception in java?
...ce()[4];
return callingFrame.getMethodName();
}
And call that method from within the method that needs to know who its caller is. However, a word of warning: the index of the calling frame within the list could vary according to the JVM! It all depends on how many layers of calls there are wit...
unix diff side-to-side results?
...
From man diff, you can use -y to do side-by-side.
-y, --side-by-side
output in two columns
Hence, say:
diff -y /tmp/test1 /tmp/test2
Test
$ cat a $ cat b
hello hello
my name ...
Difference between Lookup() and Dictionary(Of list())
...
@nawfal - that's exactly what Lookups are for. From msdn: "You can create an instance of a Lookup<TKey, TElement> by calling ToLookup on an object that implements IEnumerable<T>."
– Niall Connaughton
Aug 26 '15 at 6:06
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Autolayout - intrinsic size of UIButton does not include title insets
...t all in Interface Builder as follows.
Intrinsic button width is derived from the title width plus the icon width plus the left and right content edge insets.
If a button has both an image and text, they’re centered as a group, with no padding between.
If you add a left content inset, it’s cal...