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How to format current time using a yyyyMMddHHmmss format?
I'm trying to format the current time using this format yyyyMMddHHmmss .
4 Answers
4
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image.onload event and browser cache
...
As you're generating the image dynamically, set the onload property before the src.
var img = new Image();
img.onload = function () {
alert("image is loaded");
}
img.src = "img.jpg";
Fiddle - tested on latest Firefox and Chrome releases.
You can also use the answer in this post, which I ...
How to convert JSON to a Ruby hash
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Does anyone know if this is more resource-intensive for larger hash objects? I'm new to Ruby/Rails, but assuming this duplicates key-value pairs?
– Jonathan
Apr 9 '18 at 11:52
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How to percent-encode URL parameters in Python?
...aracters '_.-' are never
quoted. By default, this function is
intended for quoting the path section
of the URL.The optional safe parameter
specifies additional characters that
should not be quoted — its default
value is '/'
That means passing '' for safe will solve your first issue:
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MySQL “WITH” clause
...-99, also called Common Table Expressions.
This has been a feature request for MySQL since January 2006: http://bugs.mysql.com/bug.php?id=16244
Other RDBMS products that support common table expressions:
Oracle 9i release 2 and later:
http://www.oracle-base.com/articles/misc/with-clause.php
Microso...
Generate a random double in a range
... you will always get an infinite value in return. You might want to check for Double.valueOf(rangeMax-rangeMin).isInfinite().
– lre
Apr 7 '14 at 10:55
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What is x after “x = x++”?
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@HishamMuneer x gets incremented first before it's read in that case, so you end up with x + 1.
– user456814
May 3 '14 at 3:01
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Store a closure as a variable in Swift
... edited May 6 '17 at 7:47
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answered Jul 18 '15 at 2:28
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Java8 Lambdas vs Anonymous classes
... can be replaced with lambda expressions, but there are other uses of AICs for which lambdas cannot be used. AICs are here to stay.
UPDATE
Another difference between AICs and lambda expressions is that AICs introduce a new scope. That is, names are resolved from the AIC's superclasses and interfaces...
How to remove unreferenced blobs from my git repo
...n
rm -rf .git/refs/original/ .git/refs/remotes/ .git/*_HEAD .git/logs/
git for-each-ref --format="%(refname)" refs/original/ | xargs -n1 --no-run-if-empty git update-ref -d
You might also need to remove some tags, thanks Zitrax:
git tag | xargs git tag -d
I put all this in a script: git-gc-all-...