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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...
I can’t find the Android keytool
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Okay, so this post is from six months ago, but I thought I would add some info here for people who are confused about the whole API key/MD5 fingerprint business. It took me a while to figure out, so I assume others have had trouble with it too (un...
AngularJS error: 'argument 'FirstCtrl' is not a function, got undefined'
...for the answer, sadly I still get the same error.. So I lost the ng-app="" from the div, but it still doesn't work.
– Pumba
Oct 16 '13 at 16:02
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unix diff side-to-side results?
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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 ...
What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
...as calculating the elapsed time. Do you know if I can get the elapsed time from the CPU time?
– Bionix1441
Dec 6 '17 at 11:43
2
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Push local Git repo to new remote including all branches and tags
...ll branches. git push -all just pushed the master. I was transporting repo from github to bitbucket.
– jerrymouse
Sep 14 '13 at 14:46
3
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Why would iterating over a List be faster than indexing through it?
...m3 -> etc.
To access item3, you can see clearly that you need to walk from the head through every node until you reach item3, since you cannot jump directly.
Thus, if I wanted to print the value of each element, if I write this:
for(int i = 0; i < 4; i++) {
System.out.println(list.get(...
How to initialize log4j properly?
... file or an xml file. Here is a sample of the properties file format taken from the log4j intro documentation page:
log4j.rootLogger=debug, stdout, R
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
# Pattern to output the caller's...
Install Windows Service created in Visual Studio
...y not have an installer class in your code. This is a class that inherits from Installer that will tell installutil how to install your executable as a service.
P.s. I have my own little self-installing/debuggable Windows Service template here which you can copy code from or use: Debuggable, Self...
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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