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Finding the direction of scrolling in a UIScrollView?
...n this sample, I created a variable named lastContentOffset which I use to compare the current content offset with the previous one. If it's greater, then the scrollView is scrolling right. If it's less then the scrollView is scrolling left:
// somewhere in the private class extension
@property (no...
About “*.d.ts” in TypeScript
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See stackoverflow.com/questions/18091724/…. You need to add a ///<reference line to the top of the consuming ts file. You'll need to have both the d.ts and the .js file available.
– Chris Tavares
Jan...
How To Save Canvas As An Image With canvas.toDataURL()?
... works fine. how can I change the name of downloaded file? it's coming just "download" and without extension. thanks!
– Leabdalla
Oct 18 '13 at 14:23
1
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Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
...uire base URL processing here. This violation is motivated by a desire for compatibility with legacy content. [RFC3986]
This definitely works in all current browsers, but may not work as expected in some older browsers ("browsers do weird things with an empty action="" attribute"), which is why the...
Why is @font-face throwing a 404 error on woff files?
I'm using @font-face on my company's site and it works/looks great. Except Firefox and Chrome will throw a 404 error on the .woff file. IE does not throw the error. I have the fonts located at the root but I've tried with the fonts in the css folder and even giving the entire url for the font. I...
Convert string in base64 to image and save on filesystem in Python
...he image I get from your base64 string above. You can find it at: twitpic.com/15gzaf
– Shane Holloway
Feb 26 '10 at 18:46
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Downloading a picture via urllib and python
...thon 2
Using urllib.urlretrieve
import urllib
urllib.urlretrieve("http://www.gunnerkrigg.com//comics/00000001.jpg", "00000001.jpg")
Python 3
Using urllib.request.urlretrieve (part of Python 3's legacy interface, works exactly the same)
import urllib.request
urllib.request.urlretrieve("http://w...
How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
How do I drop all tables in Windows MySQL, using command prompt? The reason I want to do this is that our user has access to the database drops, but no access to re-creating the database itself, for this reason we must drop the tables manually. Is there a way to drop all the tables at once? Bear in ...
Regular Expression to match string starting with “stop”
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Depends on your language... Perl compatible can use the I modifier. /regex/i .NET RegexOptions.IgnoreCase and so on
– Vinko Vrsalovic
Jun 19 '18 at 19:49
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