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When should we use mutex and when should we use semaphore
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The urls to this site contain funky characters and do not work therefore... I'm working on it
– Peer Stritzinger
Oct 28 '10 at 14:15
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Why do we use Base64?
...ant to encode characters not valid for a URL in the URL itself:
http://www.foo.com/hello my friend -> http://www.foo.com/hello%20my%20friend
This is because we want to send a space over a system that will think the space is smelly.
All we are doing is ensuring there is a 1-to-1 mapping bet...
AngularJS : automatically detect change in model
...all that documented (ie, I don't think any of the tutorials on the angular site mentioned setting up $watches directly)? Is there anything bad about this that would make setting up (potentially multiple) ng-change hooks on input controls a better idea?
– Alec
M...
Is there a way to use PhantomJS in Python?
...common.keys import Keys
driver = webdriver.PhantomJS()
driver.get("http://www.python.org")
assert "Python" in driver.title
elem = driver.find_element_by_name("q")
elem.clear()
elem.send_keys("pycon")
elem.send_keys(Keys.RETURN)
assert "No results found." not in driver.page_source
driver.close()
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...ere are multiple possible values). For example, if you cert has a name for www.example.com, use https://www.example.com/something.
Of course, you'll need that host name to resolve to that IP address.
In addition, if there are any DNS SANs, the CN in the Subject DN will be ignored, so use a name th...
How to decode HTML entities using jQuery?
...ached to the DOM. Try running $("<div/>").html('<img src="http://www.google.com/images/logos/ps_logo2.png" onload=alert(1337)>'). In Firefox or Safari it fires the alert.
– Mike Samuel
Mar 16 '11 at 20:37
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Escape regex special characters in a Python string
...t;>> print(re.escape(r'\ a.*$'))
\\\ a\.\*\$
>>> re.escape('www.stackoverflow.com')
'www\\.stackoverflow\\.com'
>>> print(re.escape('www.stackoverflow.com'))
www\.stackoverflow\.com
Repeating it here:
re.escape(string)
Return string with all non-alphanumerics backslashed; t...
Check whether a path is valid
...ri.IsWellFormedUriString():
The string is not correctly escaped.
http://www.example.com/path???/file name
The string is an absolute Uri that represents an implicit file Uri.
c:\\directory\filename
The string is an absolute URI that is missing a slash before the path.
file://c:/directory/filen...
How to master AngularJS? [closed]
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To pluck out the best parts (in recommended order of learning):
http://www.egghead.io/ - Series of short, to the point AngularJS videos
AngularJS Cheatsheet - regularly updated cheatsheet [latest update 13th February, 2013]
On nested scopes - Points out possible problems when using scope
inherit...
git: fatal: Could not read from remote repository
I am trying to set git up with http://danielmiessler.com/study/git/#website to manage my site.
50 Answers
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