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Pretty-print a Map in Java
...dency. As mentioned above, more complex maps don't benefit quite as easily from this.
– Shadoninja
Feb 8 '19 at 14:39
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On a CSS hover event, can I change another div's styling? [duplicate]
...e styling of the page.
With jquery you can quickly implement the behavior from your question:
$(function() {
$('#a').hover(function() {
$('#b').css('background-color', 'yellow');
}, function() {
// on mouseout, reset the background colour
$('#b').css('background-color', '');
});
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What is the difference between int, Int16, Int32 and Int64?
...ker and any others like myself who came here trying to decide which to use from a performance standpoint, you should check out this post that suggests Integer is more efficient than Int16 in many cases: stackoverflow.com/questions/129023/net-integer-vs-int16
– Tony L.
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git diff two files on same branch, same commit
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This worked for me, just comparing file names from two different directories: git diff --name-only HEAD:dir1 HEAD:dir1_backup works after a git add of both directories.
– Frank Forte
Feb 13 '18 at 18:41
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How to inspect Javascript Objects
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Should be somehow protected from recursion. Hashes(dictionaries) with some internal html-renderer ids? Could be useful for noobs to push this check into the code.
– Nakilon
Apr 3 '12 at 6:58
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In Python, how do I convert all of the items in a list to floats?
... Sorry, I did not get what in-place means here. How does it differ from the previous pythonic answer. Doesn't the conversion in the previous answer "[float(i) for i in lst]" retain the original list index
– AAI
Jan 29 '18 at 17:34
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Pad a number with leading zeros in JavaScript [duplicate]
... For completeness' sake, you should take the last length chars from the final string, to handle the case where padString is more than one symbol.
– DCoder
Apr 9 '12 at 13:20
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Is there a naming convention for git repositories?
...-service instead of service or rest-service.
be consistent. consider usage from the various GIT vendors - how do you want your repositories to be sorted/grouped?
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diff to output only the file names
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From the diff man page:
-q Report only whether the files differ, not the details of the differences.
-r When comparing directories, recursively compare any subdirectories found.
Example command:
diff -qr dir1 d...
Checking if all elements in a list are unique
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Alternative to a set, you can use a dict.
len({}.fromkeys(x)) == len(x)
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