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How to find where gem files are installed
...an check it from your command prompt by running gem help commands and then selecting the proper command:
kirti@kirti-Aspire-5733Z:~$ gem help commands
GEM commands are:
build Build a gem from a gemspec
cert Manage RubyGems certificates and signing settin...
How to revert multiple git commits?
...
Similar to Jakub's answer, this allows you to easily select consecutive commits to revert.
# revert all commits from B to HEAD, inclusively
$ git revert --no-commit B..HEAD
$ git commit -m 'message'
...
WITH (NOLOCK) vs SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
...rence in certain circumstances.
So use WITH (NOLOCK) if the current data selected is allowed to be incorrect, as it might be rolled back later. This is mostly used when you want to increase performance, and the requirements on your application context allow it to take the risk that inconsistent da...
Check if list contains element that contains a string and get that element
...how, but still it will display the first item of the list because you have selected firstordefault.
– Dirty Developer
Apr 20 '17 at 1:29
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Convert generic List/Enumerable to DataTable?
... where i.Price > 9.99
orderby i.Price
select i;
// Load the query results into new DataTable.
DataTable table = query.CopyToDataTable();
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How to implement Enums in Ruby?
...a aren't interchangeable). There are many ways to itemize objects in Ruby; selecting the right one depends on the problem being solved. Slavishly replicating features you don't need is misguided. The correct answer has to depend on the context.
– user1164178
Fe...
Best way to show a loading/progress indicator?
...e.
By the way, Spinner has a different meaning in Android. (It's like the select dropdown in HTML)
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How do you generate dynamic (parameterized) unit tests in python?
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This solution is better than the one selected as accepted IMHO.
– petroslamb
Jan 18 '16 at 13:42
2
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Showing Travis build status in GitHub repo
...me or org}/{repository}
Click the Status Image (a pop-up will appear)
Select a branch, then click the dropdown Image URL ▼ and set it to Markdown ▼.
Copy Paste the code to your README.md
Git add, commit & push. Refresh Github and you'll see the image now.
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How do I get the resource id of an image if I know its name?
...D of an ImageButton (as you would with R.id.name).
– Select0r
Jul 26 '10 at 19:19
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