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How to insert newline in string literal?
...+ Environment.NewLine + second which is more efficient and (IMO) easier to read?
– Jon Skeet
Nov 3 '10 at 9:51
@Jon: M...
Ubuntu says “bash: ./program Permission denied” [closed]
...y, so I STFW, the first search result is in purple color, which means I've read that before. "That is a promising sign", I spoke to myself, and then click that search result. It brought me to this page, this answer which doesn't work in my case, and then finally the comment above which works. And th...
iOS - Dismiss keyboard when touching outside of UITextField
...existing buttons to still work without using @Dmitry Sitnikov 's method.
Read about that property here (search for CancelsTouchesInView): UIGestureRecognizer Class Reference
I'm not sure how it would work with scrollbars, as I see some had issues with, but hopefully someone else might run into th...
rmagick gem install “Can't find Magick-config”
...tall imagemagick@6 && brew link imagemagick@6 --force
See this thread
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How can I check if my python object is a number? [duplicate]
...n encase your whole code in try-except which makes the whole thing hard to read.
– Guimoute
Nov 25 '19 at 14:41
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How to count string occurrence in string?
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@ajax333221 OMG you read my mind, I did this improvement a few days ago, and I was going to edit my answer jsperf.com/count-string-occurrence-in-string
– Vitim.us
Jun 7 '12 at 3:24
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Including a groovy script in another groovy
I have read how to simply import a groovy file in another groovy script
12 Answers
12...
git push local branch with same name as remote tag
...trying to push a new local branch product-0.2 to remote where there is already a tag with the same name (but the branch itself does not exist)
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Do interfaces inherit from Object class in java
...als method is implicitly declared as a member in an interface (unless it already inherits it from a superinterface).
This is explained in detail in the Java Language Specification, § 9.2 Interface Members.
9.2 Interface Members
[...]
If an interface has no direct superinterfaces, then the interfa...
Best way to check for “empty or null value”
...ngexpression = '') IS NOT FALSE
Or the reverse approach (may be easier to read):
(stringexpression <> '') IS NOT TRUE
Works for any character type including char(n). The manual about comparison operators.
Or use your original expression without trim(), which is costly noise for char(n) (see ...