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How to run a single RSpec test?
... which will only run it blocks matching the name you supply.
spec path/to/my_spec.rb -e "should be the correct answer"
2019 Update: Rspec2 switched from the 'spec' command to the 'rspec' command.
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DbEntityValidationException - How can I easily tell what caused the error?
... have a project that uses Entity Framework. While calling SaveChanges on my DbContext , I get the following exception:
9...
Store pictures as files or in the database for a web app?
My question is fairly generic and I know there might not be an 100% answer to it. I'm building an ASP .NET web solution that will include a lot of pictures and hopefully a fair amount of traffic. I do really want to achieve performance.
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Call method in directive controller from other controller
...ttp://plnkr.co/edit/Ps8OXrfpnePFvvdFgYJf?p=preview
In this example I have myDirective with dedicated controller with $clear method (sort of very simple public API for the directive). I can publish this controller to the parent scope and use call this method outside the directive.
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Local dependency in package.json
...ut this way I'll get "ERR not found" when trying to import the module into my project.
– C4d
Jun 11 '19 at 11:16
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Export from sqlite to csv using shell script
...dot commands, you could use sqlite3 command options:
sqlite3 -header -csv my_db.db "select * from my_table;" > out.csv
This makes it a one-liner.
Also, you can run a sql script file:
sqlite3 -header -csv my_db.db < my_script.sql > out.csv
Use sqlite3 -help to see the list of availabl...
How do you debug PHP scripts? [closed]
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This is my little debug environment:
error_reporting(-1);
assert_options(ASSERT_ACTIVE, 1);
assert_options(ASSERT_WARNING, 0);
assert_options(ASSERT_BAIL, 0);
assert_options(ASSERT_QUIET_EVAL, 0);
assert_options(ASSERT_CALLBACK, 'as...
Git pull a certain branch from GitHub
... How can I pull branch xyz from GitHub and merge it into branch xyz on my localhost ?
12 Answers
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Load view from an external xib file in storyboard
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My full example is here, but I will provide a summary below.
Layout
Add a .swift and .xib file each with the same name to your project. The .xib file contains your custom view layout (using auto layout constraints preferabl...
Using cURL with a username and password?
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Not to belabor the point but I believe my answer (stackoverflow.com/a/27894407/758174 i.e. using --netrc-file) is more secure. It keeps the password out of history, ps, your script, etc. That is the only form I use in all my scripts and for all authenticated usa...