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Length of an integer in Python
...Maybe using round is a solution to this problem.
– jamylak
Apr 6 '12 at 1:22
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What are all the uses of an underscore in Scala?
... 3) foreach { _ => println("Hi") }
Ignored names of self types
trait MySeq { _: Seq[_] => }
Wildcard patterns
Some(5) match { case Some(_) => println("Yes") }
Wildcard patterns in interpolations
"abc" match { case s"a$_c" => }
Sequence wildcard in patterns
C(1, 2, 3) match { ...
How to use subprocess popen Python
...rusted user supplied data. But I am prepared to call a truce on that item. My point was more that there is no reason not to use shell=True except when using untrusted input. Simply stating that shell=True is not recommended is misleading.
– Hans Then
Sep 26 '12...
How can I create an array with key value pairs?
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My PHP is a little rusty, but I believe you're looking for indexed assignment. Simply use:
$catList[$row["datasource_id"]] = $row["title"];
In PHP arrays are actually maps, where the keys can be either integers or strings....
How to remove items from a list while iterating?
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What if my list is huge and can't afford making a copy?
– jpcgt
Nov 15 '14 at 23:43
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How to flush output of print function?
...in/python3 to #!/usr/bin/python3 -u - now when you run your script (e.g. ./my_script.py) the -u will always be added for you
– James
Sep 7 at 17:22
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How can I determine if a String is non-null and not only whitespace in Groovy?
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Another option is
if (myString?.trim()) {
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}
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Target elements with multiple classes, within one rule
...classes could be different within different containers. Say I have this in my CSS:
2 Answers
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java.nio.file.Path for a classpath resource
... whether the preceding "/" is needed in your case I don't know, but in my case class.getResource requires a slash but getSystemResourceAsStream can't find the file when prefixed with a slash.
– Adam
Jul 12 '16 at 13:18
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Difference between 2 dates in SQLite
...ure, and a very simplistic answer, if you ask me." Yeah you're right. But my answer was given 3 minutes after he asked his question when yours comes over two years later. Simplistic but she seemed to suit him.
– Fred
Jan 16 '17 at 14:11
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