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Iterating over dictionaries using 'for' loops
...release notes: "The insertion-order preservation nature of dict objects is now an official part of the Python language spec."
– Gregory Arenius
Jul 18 '18 at 16:30
add a comme...
Get the length of a String
...d 3.0, use test1.characters.count. But, there are a few things you should know. So, read on.
Counting characters in Swift
Before Swift 2.0, count was a global function. As of Swift 2.0, it can be called as a member function.
test1.characters.count
It will return the actual number of Unicode cha...
Does svn have a `revert-all` command?
...
User mashzo pointed out (in a now-deleted answer) that the -R flag may be necessary to ensure that unversioned directories are also deleted, as part of throwing away all changes. Consider incorporating this into your answer, if that seems appropriate to y...
When should the xlsm or xlsb formats be used?
... transparent, making files more portable and the file manipulation easier. Now third party tools can properly read/write Excel files (I know, they could do that with some reverse engineering but that was error prone). On the other hand using large Excel files is really not a primary usage of Excel s...
How to convert a string to an integer in JavaScript?
...ng went wrong:
var widgetsSold = parseInt("97,800", 10); // widgetsSold is now 97
It's good practice to always specify the radix as the second argument. In older browsers, if the string started with a 0, it would be interpreted as octal if the radix wasn't specified which took a lot of people by s...
Why are Python's 'private' methods not actually private?
...ional OOP. Not that this prevents idiots from writing JS, they just don't know it ;)
– K.Steff
Apr 10 '12 at 1:45
25
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How to check if hex color is “too black”?
...t; 40) {
// pick a different colour
}
EDIT
Since May 2014 tinycolor now has a getBrightness() function, albeit using the CCIR601 weighting factors instead of the ITU-R ones above.
EDIT
The resulting luma value range is 0..255, where 0 is the darkest and 255 is the lightest. Values greater t...
What's the best way to parse a JSON response from the requests library?
...
I am a little curious what is now data is it a list of list or a dictionary.
– Krishna Oza
May 30 '15 at 18:05
7
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ggplot2 legend to bottom and horizontal
...
do you know if it possible to draw a continuous legend bar on the bottom? (so not with the number in between but on top). thanks.
– Janvb
Aug 23 '12 at 8:29
...
How can I remove an element from a list, with lodash?
...is exactly what I was looking for. Removing an element is trivial if you know the index, but what about when you don't know the index?
– random_user_name
Jan 19 '16 at 23:30
3
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