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HTTP error 403 in Python 3 Web Scraping
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The top answer didn't work for me, while yours did. Thanks a lot!
– Tarun Uday
Mar 31 '16 at 19:32
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Best way to check for “empty or null value”
...ty string.
coalesce(stringexpression, '') = ''
But the expressions at the top are faster.
Asserting the opposite is even simpler: "stringexpression is neither NULL nor empty":
stringexpression <> ''
About char(n)
This is about the data type char(n), short for: character(n). (char / character...
Android Studio Editor Font Sizing
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A nice feature is:
File -> Settings -> Editor -> General
On top there is a section "Mouse"
You can click on the "Change font size (ZOOM) with CTRL+Mouse wheel"
So you can change the size on demand.
share
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How to squash commits in git after they have been pushed?
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At the interactive screen that opens up, replace pick with squash
at the top for all the commits that you want to squash.
Save and close the editor through esc --> :wq
Push to the remote using:
$ git push origin branch-name --force
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How do I create directory if none exists using File class in Ruby?
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The top answer's "core library" only solution was incomplete. If you want to only use core libraries, use the following:
target_dir = ""
Dir.glob("/#{File.join("**", "path/to/parent_of_some_dir")}") do |folder|
target_dir = "...
Sort a Map by values
... other stream operations to consume the data. For example, if you want the top 10 in a new map:
Map<K,V> topTen =
map.entrySet().stream()
.sorted(Map.Entry.comparingByValue(Comparator.reverseOrder()))
.limit(10)
.collect(Collectors.toMap(
Map.Entry::getKey, ...
jQuery trigger file input
...tried positioning it outside the viewport by setting position:absolute and top:-100px; and voilà it works.
see http://jsfiddle.net/DSARd/1/
call it a hack.
Hope that works for you.
share
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impro...
What is “stdafx.h” used for in Visual Studio?
...Compiling C++ code is a long, slow process.
Compiling headers included on top of C++ files is a very long, slow process. Compiling the huge header structures that form part of Windows API and other large API libraries is a very, very long, slow process. To have to do it over, and over, and over for...
Converting a JS object to an array using jQuery
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Unsatisfied with the top answer, I just wrote this almost exact function, came back to post it as an answer, scrolled down, saw 170. Realized, man If I hadn't given up I wouldn't have had to think :) This should be at the top. OP pls select as an...
How can I fill a div with an image while keeping it proportional?
...centered vertically or horizontally with this method, it is aligned to the top and left. i59.tinypic.com/ouo77s.png
– Mike Kormendy
Oct 26 '14 at 20:05
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