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C++ lambda with captures as a function pointer
...sion to function pointers. My starting example was using them as callback for the ftw function. This works as expected.
8 A...
jQuery pass more parameters into callback
Is there a way to pass more data into a callback function in jQuery?
14 Answers
14
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CSS image resize percentage of itself?
I am trying to resize an img with a percentage of itself. For example, I just want to shrink the image by half by resizing it to 50%. But applying width: 50%; will resize the image to be 50% of the container element (the parent element which maybe the <body> for example).
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Why are there two ways to unstage a file in Git?
...removal of the file(s) from the repo (assuming it was already committed before) but leaves the file in your working tree (leaving you with an untracked file).
git reset -- <filePath> will unstage any staged changes for the given file(s).
That said, if you used git rm --cached on a new file t...
Why is `std::move` named `std::move`?
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It is correct that std::move(x) is just a cast to rvalue - more specifically to an xvalue, as opposed to a prvalue. And it is also true that having a cast named move sometimes confuses people. However the intent of this naming is ...
How do I get ruby to print a full backtrace instead of a truncated one?
...eptions, it is often from deep within the call stack. When this happens, more often than not, the actual offending line of code is hidden from me:
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How to get JSON from webpage into Python script
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Get data from the URL and then call json.loads e.g.
Python3 example:
import urllib.request, json
with urllib.request.urlopen("http://maps.googleapis.com/maps/api/geocode/json?address=google") as url:
data = json.loads(url.read().decode())
print(data)
Python2 example:
import urllib, js...
How to load up CSS files using Javascript?
Is it possible to import css stylesheets into a html page using Javascript? If so, how can it be done?
18 Answers
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How can I hash a password in Java?
I need to hash passwords for storage in a database. How can I do this in Java?
13 Answers
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S3 Static Website Hosting Route All Paths to Index.html
... to solve it without url hacks, with CloudFront help.
Create S3 bucket, for example: react
Create CloudFront distributions with these settings:
Default Root Object: index.html
Origin Domain Name: S3 bucket domain, for example: react.s3.amazonaws.com
Go to Error Pages tab, click on Create Custom...