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How to sort an array of associative arrays by value of a given key in PHP?
...row['price'];
}
array_multisort($price, SORT_DESC, $inventory);
As of PHP 5.5.0 you can use array_column() instead of that foreach:
$price = array_column($inventory, 'price');
array_multisort($price, SORT_DESC, $inventory);
...
How to jQuery clone() and change id?
...ments, retrieve highest ID
Say you have many elements with IDs like klon--5 but scrambled (not in order). Here we cannot go for :last or :first, therefore we need a mechanism to retrieve the highest ID:
const $all = $('[id^="klon--"]');
const maxID = Math.max.apply(Math, $all.map((i, el) =>...
Play/pause HTML 5 video using JQuery
I am trying to control HTML5 videos using JQuery. I have two clips in a tabbed interface, there are six tabs in total, the others just have images. I am trying to make the video clips play when their tab is clicked and then stop when any of the others are clicked.
...
Remove an element from a Bash array
... dimo414
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answered May 31 '13 at 16:33
chepnerchepner
357k4646 gold b...
SVG drop shadow using css3
...->
<feComponentTransfer>
<feFuncA type="linear" slope="0.5"/> <!-- slope is the opacity of the shadow -->
</feComponentTransfer>
<feMerge>
<feMergeNode/> <!-- this contains the offset blurred image -->
<feMergeNode in="SourceGraphic"...
Selenium c# Webdriver: Wait Until Element is Present
...
165
Alternatively you can use implicit wait:
driver.Manage().Timeouts().ImplicitWait = TimeSpan.Fro...
PyLint, PyChecker or PyFlakes? [closed]
... stdout.write('*')
def mandelbrot(self, x, y):
cr = y - 0.5
ci = x
zi = 0.0
zr = 0.0
for i in xrange(MAX_ITERATIONS) :
temp = zr * zi
zr2 = zr * zr
zi2 = zi * zi
zr = zr2 - zi2 + cr
zi = tem...
“is” operator behaves unexpectedly with integers
...
Take a look at this:
>>> a = 256
>>> b = 256
>>> id(a)
9987148
>>> id(b)
9987148
>>> a = 257
>>> b = 257
>>> id(a)
11662816
>>> id(b)
11662828
Here's what I found in the Python 2 documentati...
Longest line in a file
...
275
Using wc (GNU coreutils) 7.4:
wc -L filename
gives:
101 filename
...
Display lines number in Stack Trace for .NET assembly in Release mode
...
5
You probably don't want to expose this information if you don't have to. Use it to debug a clients problem, yes. But you don't always want...