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Undo git reset --hard with uncommitted files in the staging area
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How to do a newline in output
...ke \n actually work in my output? At the moment it just writes it all in 1 long block. Thanks for any help
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Get the first item from an iterable that matches a condition
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Aborting a shell script if any command returns a non-zero value?
...ld like to have the shell script automatically exit with a return value of 1 if any of the commands return a non-zero value.
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Change timestamps while rebasing git branch
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135
git rebase --ignore-date
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Avoiding “resource is out of sync with the filesystem”
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List of remotes for a Git repository?
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edited Jul 18 '18 at 6:10
Peter Mortensen
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Why does an NSInteger variable have to be cast to long when used as a format argument?
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194
You get this warning if you compile on OS X (64-bit), because on that platform NSInteger is de...
Spring MVC: How to perform validation?
...User :
public class User {
private String name;
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}
Method 1 : If you have Spring 3.x+ and simple validation to do, use javax.validation.constraints annotations (also known as JSR-303 annotations).
public class User {
@NotNull
private String name;
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}
You will nee...
Proper indentation for Python multiline strings
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