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How can I save a screenshot directly to a file in Windows? [closed]
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Nice tip. Sometimes I am frustrated by error message dialogs that will not let me select text to copy. With this tip, many of them do! Try it in your browser here: jsfiddle.net/liamhennessy/cs3jsj6p
– Liam
Aug 10 '15 at 15:5...
Colorize console output in Intellij products
I have a custom script with a default output. I'd like to colorize errors, warnings and infos. There's a way to do that in Intellij products (IDEA, PhpStorm, PyCharm)?
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Why is a git 'pull request' not called a 'push request'?
...trust.
So if you're not a collaborator and try to push, you will get some error indicating you don't have permission.
So how can other developers push to a repo they are not given permission to push?
You can't give access to everyone, yet you want to give others an outlet/entry point so they ca...
keep rsync from removing unfinished source files
...ile to be open by process A and process B can unlink the file. There's no error, but of course A is wasting its time. Therefore, the fact that rsync deletes the source file is not a problem.
The problem is rsync deletes the source file only after it's copied, and if it's still being written to di...
Scala: Nil vs List()
...a> List(1, 2, 3).foldLeft(Nil)((x, y) => y :: x)
<console>:10: error: type mismatch;
found : List[Int]
required: scala.collection.immutable.Nil.type
List(1, 2, 3).foldLeft(Nil)((x, y) => y :: x)
^
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Hidden features of Python [closed]
...eral 110
literal 116
Once you understand the syntax, you can spot your errors. There we can see that I forgot to escape the [] in [/font].
Of course you can combine it with whatever flags you want, like commented regexes:
>>> re.compile("""
^ # start of a line
\[font ...
Show and hide a View with a slide up/down animation
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:thumbs_up: this got rid of a method ambiguity error I was getting
– lasec0203
Apr 11 at 3:36
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show 1 more comm...
looping through an NSMutableDictionary
...nary), especially on a mutable dictionary, since the latter throws a nasty error if the dictionary is modified while being enumerated.
– sigsegv
Oct 12 '10 at 13:56
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
... ToString returns null, an empty string is substituted.
The reason of the error in second is:
null (C# Reference) - The null keyword is a literal that represents a null reference, one that does not refer to any object. null is the default value of reference-type variables.
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How can I pad a value with leading zeros?
...voted answers, this one handles negative numbers and does not return gross errors on overflow!!?!
– Brock Adams
Jun 15 '13 at 22:39
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