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How to get the list of files in a directory in a shell script?
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Setting an environment variable before a command in Bash is not working for the second command in a
In a given shell, normally I'd set a variable or variables and then run a command. Recently I learned about the concept of prepending a variable definition to a command:
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find vs find_by vs where
...(name: "Bob")
.where is more of a catch all that lets you use a bit more complex logic for when the conventional helpers won't do, and it returns an array of items that match your conditions (or an empty array otherwise).
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How to find the port for MS SQL Server 2008?
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On my computer, running Windows 10 and with SQL Server 2012 Express installed, SQL Server Configuration Manager isn't listed in the Windows start menu but can be found in the Computer Management MMC snap-in under the Services and A...
Get all files that have been modified in git branch
...current branch and <some-other-branch>. So it's essentially the same command, but note that you can use this to find the files that are different between any two branches, even if they're not remotely related. Whether that comparison is useful or not depends on the topology of your branches......
Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
...s to its bounds, may be hidden, and more importantly : if the subviews are complex view hierarchies, the correct subview will be returned.
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
if (self.clipsToBounds) {
return nil;
}
if (self.hidden) {
return ...
How do you echo a 4-digit Unicode character in Bash?
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community wiki
7 revs, 5 users 64%vartec
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rvm installation not working: “RVM is not a function”
...terminal after this setting the flag.
Sometimes it is required to set the command to /bin/bash --login.
For remote connections it is important to understand the differene between running interactive ssh session and executing single commands.
While running ssh server and then working with the se...