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Validate uniqueness of multiple columns
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
How do I pipe a subprocess call to a text file?
...
– StackOverflowOfficial
Jul 18 '17 at 10:57
7
@Goldname you need a shell to do redirection, so: sub...
Impossible to make a cached thread pool with a size limit?
...bined with a queue of a finite size. For example,
new ThreadPoolExecutor(10, // core size
50, // max size
10*60, // idle timeout
TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(20)); // queue with a size
Addendum: this is a fairly old answer, and it appears that JDK chan...
How to get the difference between two arrays in JavaScript?
...of Array.
– Joshaven Potter
Oct 26 '10 at 18:37
9
Just to be clear, this implements the symmetric...
How to directly initialize a HashMap (in a literal way)?
...e been added that simplify the creation of maps :
// this works for up to 10 elements:
Map<String, String> test1 = Map.of(
"a", "b",
"c", "d"
);
// this works for any number of elements:
import static java.util.Map.entry;
Map<String, String> test2 = Map.ofEntries(
entry...
Git interactive rebase no commits to pick
...origin/master
or
# Edit some of the last ten commits
git rebase -i HEAD~10 # Note that ~10 uses a tilde("~") not a dash("-"_) !
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jQuery changing style of HTML element
... Jakub MichálekJakub Michálek
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The best way to remove duplicate values from NSMutableArray in Objective-C?
...wer below in 2009; in 2011, Apple added NSOrderedSet to iOS 5 and Mac OS X 10.7. What had been an algorithm is now two lines of code:
NSOrderedSet *orderedSet = [NSOrderedSet orderedSetWithArray:yourArray];
NSArray *arrayWithoutDuplicates = [orderedSet array];
If you are worried about the order...
C#: List All Classes in Assembly
...
answered Aug 22 '09 at 10:01
Jon SkeetJon Skeet
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How do I select an element in jQuery by using a variable for the ID?
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edited Jan 10 '12 at 15:50
answered Apr 13 '09 at 14:31
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