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CMake output/build directory
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I started using cmake with builds in the src directory... this technique failed initially. Once I deleted all the cmake build files/caches in the src directory this technique worked. Thanks!
– Avi Tevet
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How to use pip with Python 3.x alongside Python 2.x
I installed Python 3.x (besides Python 2.x on Ubuntu) and slowly started to pair modules I use in Python 2.x.
10 Answers
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Format timedelta to string
... the timedelta to a string with str(). Here's an example:
import datetime
start = datetime.datetime(2009,2,10,14,00)
end = datetime.datetime(2009,2,10,16,00)
delta = end-start
print(str(delta))
# prints 2:00:00
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Combine the first two commits of a Git repository?
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You tried:
git rebase -i A
It is possible to start like that if you continue with edit rather than squash:
edit e97a17b B
pick asd314f C
then run
git reset --soft HEAD^
git commit --amend
git rebase --continue
Done.
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jQuery Selector: Id Ends With?
...but for those who, like me, want to find all the elements with an id which starts with a given string (for example txtTitle), try this (doc) :
$("[id^='txtTitle']")
If you want to select elements which id contains a given string (doc) :
$("[id*='txtTitle']")
If you want to select elements whic...
File upload progress bar with jQuery
...o the jQuery form plugin. If you are searching for a pure jQuery solution, start here.
There is no overall jQuery solution for all browser. So you have to use a plugin. I am using dropzone.js, which have an easy fallback for older browsers. Which plugin you prefer depends on your needs. There are a...
How do I loop through a date range?
... day;
}
Then you can use it like this:
foreach (DateTime day in EachDay(StartDate, EndDate))
// print it or whatever
In this manner you could hit every other day, every third day, only weekdays, etc. For example, to return every third day starting with the "start" date, you could just call...
Language Books/Tutorials for popular languages
...document some of the best tutorials and books for these languages. I will start the list with the best I can find, but hope you guys out there can help with better suggestions/new languages. Here is what I found:
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How do I subtract minutes from a date in javascript?
...mber of milliseconds from myEndDateTime:
var MS_PER_MINUTE = 60000;
var myStartDate = new Date(myEndDateTime - durationInMinutes * MS_PER_MINUTE);
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PostgreSQL error: Fatal: role “username” does not exist
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@parsecer: An interactive shell is started, similar to su, but based on sudo privileges. See man sudo.
– Erwin Brandstetter
Nov 15 '19 at 19:02
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