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How to switch position of two items in a Python list?
...word2', 'first_name', 'last_name', 'next', 'newsletter']
The right-hand side of the slice assignment is a "reversed slice" and could also be spelled:
L[i:i+2] = reversed(L[i:i+2])
if you find that more readable, as many would.
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Naming of enums in Java: Singular or Plural?
...xample:
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY
}
class Appointment {
private Day day;
public void setDay(Day day) {
this.day = day;
}
}
In singular form you see clearly the intention of the day attribute. "day" its the day of the week this appointme...
How to get name of exception that was caught in Python?
...is to log the exception (including the name of the exception), perhaps consider using logging.exception instead of print?
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Disable Browser Link - which toolbar
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– MaYaN
Feb 21 '17 at 16:11
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NoSql vs Relational database
...cut it. So they implement a NoSQL data store, BigTable on top of their GFS file system. The major part is that thousands of cheap commodity hardware machines provides the speed and the redundancy.
Everyone else realizes what Google just did.
Brewers CAP theorem is proven. All RDBMS systems of use ...
Detect if a jQuery UI dialog box is open
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Add a class to said dialogs, then change the selector on your isOpen check.
– Suipaste
Aug 19 '15 at 15:41
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Struggling trying to get cookie out of response with HttpClient in .net 4.5
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to exclude particular class name in CSS selector?
...over:hover
Then, in order to get the style to not work, you have to override the style set by the :hover. In other words, you need to counter the background-color property. So the final code will be
.reMode_selected.reMode_hover:hover {
background-color:inherit;
}
.reMode_hover:hover {
backg...
FFMPEG (libx264) “height not divisible by 2”
... does -vf scale=-2:-2 not work? In my case I want to preserve the original file size as much as possible. What worked for me was -vf scale=-2:ih. But it doesn't work if both h/w are uneven.
– Pascal
Jun 30 '15 at 8:27
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How to get the current time as datetime
... it really easy to create and use extensions. I create a sharedCode.swift file and put enums, extensions, and other fun stuff in it. I created a NSDate extension to add some typical functionality which is laborious and ugly to type over and over again:
extension NSDate
{
func hour() -> Int...