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How to change the output color of echo in Linux
...scussed later.
Direct
Call tput as part of a sequence of commands:
tput setaf 1; echo "this is red text"
Use ; instead of && so if tput errors the text still shows.
Shell variables
Another option is to use shell variables:
red=`tput setaf 1`
green=`tput setaf 2`
reset=`tput sgr0`
ech...
Assigning variables with dynamic names in Java
I'd like to assign a set of variables in java as follows:
7 Answers
7
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Exclude folder from search but not from the project list
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To apply custom search use Scopes Setting > Project Settings > Scopes to use it for Find in Path or Replace in Path.
I suggest to reorganize your folders, so that no unnecessary files are left in project directory. Also, you can specify Source Root by g...
How to check if remote branch exists on a given remote repository?
...ds git@github.com:user/repo.git branch-name | wc -l
Alternatively you can set --exit-code flag on git ls-remote which will return exit code 2 in case no matching refs are found. This is the most idiomatic solution. The result can be checked directly in a shell test or by checking the status varia...
How do I iterate over an NSArray?
...erator, you very easily change to another enumerable collection (like an NSSet, keys in an NSDictionary, etc.), or even switch to -reverseObjectEnumerator to enumerate an array backwards, all with no other code changes. If the iteration code is in a method, you could even pass in any NSEnumerator an...
Hidden Features of Visual Studio (2005-2010)?
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With VB key settings, Shift-F2 also does a Go To Definition.
– Ryan Lundy
Dec 3 '09 at 18:54
1
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Remove files from Git commit
...anges done to them. This can be done like Paritosh Singh suggested:
git reset --soft HEAD^
or
git reset --soft HEAD~1
Then reset the unwanted files in order to leave them out from the commit:
git reset HEAD path/to/unwanted_file
Now commit again, you can even re-use the same commit message...
String.Join method that ignores empty strings?
...ARE @in_SearchTerm3 nvarchar(100)
DECLARE @in_SearchTerm4 nvarchar(100)
SET @in_SearchTerm1 = N'a'
SET @in_SearchTerm2 = N''
SET @in_SearchTerm3 = N'c'
SET @in_SearchTerm4 = N''
SELECT
COALESCE
(
STUFF
(
(
SELECT ' / ' + RPT_SearchTerm AS [tex...
How to sleep for five seconds in a batch file/cmd [duplicate]
...rgument to hide the list of valid choices and only have 1 character in the set of choices so it will be less likely that the user will type a valid choice before the timeout expires.
Below is the help text on Windows Vista. I think it is the same on XP, but look at the help text on an XP computer ...
How to resolve “Error: bad index – Fatal: index file corrupt” when using Git
... added and committed a few files, made some changes, added and committed. Set up the git daemon (running under Cygwin on WinXP) and cloned the repository once.
Now, I get this error with the cloned repository:
...