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ValueError: invalid literal for int() with base 10: ''
...t for the record:
>>> int('55063.000000')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: invalid literal for int() with base 10: '55063.000000'
Got me here...
>>> int(float('55063.000000'))
55063.0
Has to be used!
...
Delete all rows in an HTML table
...
Easily the most efficient solution, provided of course that the JavaScript developer is allowed to modify the HTML.
– Blazemonger
Sep 1 '11 at 14:26
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How do you sort an array on multiple columns?
... for the ordering. The thing you may be missing is that mysortfunction is called multiple times when you use Array.sort until the sorting is completed.
– dcp
Apr 23 '15 at 10:59
3...
What is the garbage collector in Java?
...f those things which are easy to make mistakes, which can lead to what are called memory leaks -- places where memory is not reclaimed when they are not in use anymore.
Automatic memory management schemes like garbage collection makes it so the programmer does not have to worry so much about memory...
How can I iterate over files in a given directory?
... - assuming that you have the directory path as a str object in a variable called directory_in_str:
import os
directory = os.fsencode(directory_in_str)
for file in os.listdir(directory):
filename = os.fsdecode(file)
if filename.endswith(".asm") or filename.endswith(".py"):
...
How to concatenate columns in a Postgres SELECT?
...d string literal ', ' defaults to type text making the whole expression valid in any case.
For non-string data types, you can "fix" the 1st statement by casting at least one argument to text. (Any type can be cast to text):
SELECT a::text || b AS ab FROM foo;
Judging from your own answer, "does ...
How can I get my webapp's base URL in ASP.NET MVC?
...u anticipate using it in multiple classes in your app, then I use a folder called Helpers in the base of my app, I have a static class called Statics and I put functions like the above there... just make sure you change the above from public string GetBaseUrl() to public static string GetBaseUrl()
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Using capistrano to deploy from different git branches
... config/deploy.rb:
set :branch, ENV['BRANCH'] if ENV['BRANCH']
and then call capistrano with:
cap production deploy BRANCH=master
This solution works with Capistrano < 3.1:
# call with cap -s env="<env>" branch="<branchname>" deploy
set :branch, fetch(:branch, "master")
set :e...
getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
...alculate how far from the bottom or right, you would have to use jQuery's width and height methods.
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Eclipse, where to change the current debug line background?
...engineering). It is in General\Editors\Text Editors\Annotations page. It's called "Debug Current Instruction Pointer"
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