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Uncaught SyntaxError: Unexpected token :
...as it turns out, the file path is incorrect and it can't find the file specified in script tag.
– newman
Jan 25 '17 at 1:57
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show 3 more co...
FFMPEG (libx264) “height not divisible by 2”
... I think it's a multi-pixel color format, that needs the image to be a specific size. Not sure why it matters compressed, though.
– lahwran
Oct 18 '15 at 23:20
7
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JavaScript validation for empty input field
...wer_c"].value;
var d = document.forms["Form"]["answer_d"].value;
if (a == null || a == "", b == null || b == "", c == null || c == "", d == null || d == "") {
alert("Please Fill All Required Field");
return false;
}
}
</script>
<form method="post" name="F...
How do I tell matplotlib that I am done with a plot?
...t tutorial does mention clf() in the "multiple figures" section. Note that if you just create a new plot with figure() without closing the old one with close() (even if you close the GUI window), pyplot retains a reference to your old figure, which may look like a memory leak.
–...
Two single-column indexes vs one two-column index in MySQL?
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If you have two single column indexes, only one of them will be used in your example.
If you have an index with two columns, the query might be faster (you should measure). A two column index can also be used as a single col...
What to do with branch after merge
...ranch1
Additionally, git will warn you (and refuse to delete the branch) if it thinks you didn't fully merge it yet. If you forcefully delete a branch (with git branch -D) which is not completely merged yet, you have to do some tricks to get the unmerged commits back though (see below).
There are...
When should I use git pull --rebase?
...efault and others who insist never to use it. I believe I understand the difference between merging and rebasing, but I'm trying to put this in the context of git pull . Is it just about not wanting to see lots of merge commit messages, or are there other issues?
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In Python, how do I index a list with another list?
...
+1 If the indexing list is arbitrary, then a list comrpehension is the way. I think though that, when possible, which seems not to be the case here, slices are even faster.
– Jaime
Jun 18 '...
How to find index of all occurrences of element in array?
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The .indexOf() method has an optional second parameter that specifies the index to start searching from, so you can call it in a loop to find all instances of a particular value:
function getAllIndexes(arr, val) {
var indexes = [], i = -1;
while ((i = arr.indexOf(val, i+1)) != -1)...
Batch file. Delete all files and folders in a directory
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Note: If you want to bypass "Are you sure you want to delete..." prompt youll need to add /F Q flags: del . /F /Q
– Rhyuk
Apr 22 '13 at 20:41
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