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How to define multiple CSS attributes in jQuery?
...() even if you have 1 or more styles to change. It's more maintainable and readable.
If you really have the urge to do multiple CSS properties, then use the following:
.css({
'font-size' : '10px',
'width' : '30px',
'height' : '10px'
});
NB!
Any CSS properties with a hyphen need to be quote...
Finding out the name of the original repository you cloned from in Git
...two methods are in the Answer are equivalent - it seems git remote -v just reads and writes .git/config.
– flow2k
May 20 '18 at 20:15
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Check for current Node Version
...sions (plural) not version
to get same or (similar) result and is easy to read
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How to draw border around a UILabel?
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In Swift the first line would read: myLabel.layer.borderColor = UIColor.greenColor().CGColor
– Roshambo
Jan 21 '15 at 22:17
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
...de to be re-used. Just look at specification for a good example of reduced readability due to lack of explicit information in the code. The number of levels of indirection to actually figure out what the type of a variable is can be nuts. Hopefully better tools can avert this problem and keep our co...
How can I list the contents of a directory in Python?
...e to know if it's a file or not, and that saves CPU time because stat is already done when scanning dir in Windows:
example to list a directory and print files bigger than max_value bytes:
for dentry in os.scandir("/path/to/dir"):
if dentry.stat().st_size > max_value:
print("{} is bi...
If isset $_POST
...t filled up, so you must check for the emptiness too.
Since !empty() is already checks for both, you can use this:
if (!empty($_POST["mail"])) {
echo "Yes, mail is set";
} else {
echo "No, mail is not set";
}
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cv2.imshow command doesn't work properly in opencv-python
...
imshow() only works with waitKey():
import cv2
img = cv2.imread('C:/Python27/03323_HD.jpg')
cv2.imshow('ImageWindow', img)
cv2.waitKey()
(The whole message-loop necessary for updating the window is hidden in there.)
...
Use of 'prototype' vs. 'this' in JavaScript?
...ets that __proto__ property to point to the function's prototype property. Read that again. It's basically this:
a1.__proto__ = A.prototype;
We said that A.prototype is nothing more than an empty object (unless we change it to something else before defining a1). So now basically a1.__proto__ poin...
Java String array: is there a size of method?
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Read the first sentence of docs.oracle.com/javase/specs/jls/se8/html/jls-10.html and then try telling us that arrays aren't objects. ;)
– Michael Myers♦
May 28 '09 at 16:05
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