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Override intranet compatibility mode IE8
... the web page rendered).
The Browser Mode determines what User-Agent (UA) string IE sends to servers, what Document Mode IE defaults to, and how IE evaluates Conditional Comments.
More on the information on document mode vs. browser mode can be found in this article: http://blogs.msdn.com/b/ie/arc...
What is the purpose of “!” and “?” at the end of method names?
... just looks weird.
In your example, name.reverse evaluates to a reversed string, but only after the name.reverse! line does the name variable actually contain the reversed name. name.is_binary_data? looks like "is name binary data?".
...
How to override the copy/deepcopy operations for a Python object?
...nd its copy.
obj is some object
shared_attribute_names: A list of strings identifying the attributes that
should be shared between the original and its copy.
memo is the dictionary passed into __deepcopy__. Ignore this argument if
not calling from within __deepcopy__.
...
How to calculate time in hours between two dates in iOS
...
-(NSMutableString*) timeLeftSinceDate: (NSDate *) dateT {
NSMutableString *timeLeft = [[NSMutableString alloc]init];
NSDate *today10am =[NSDate date];
NSInteger seconds = [today10am timeIntervalSinceDate:dateT];
NSIn...
How do I check if a list is empty?
...“recommended” and No means “not recommended”):
For sequences, (strings, lists, tuples), use the fact that empty sequences are false.
Yes: if not seq:
if seq:
No: if len(seq):
if not len(seq):
sh...
How to test chrome extensions?
...tabs.query({}, function(tabs) {
chrome.browserAction.setBadgeText({text: String(tabs.length)});
});
To test it we need:
mock chrome.tabs.query to return predefined response, e.g. two tabs.
inject our mocked chrome.* api into some environment
run our extension code in this environment
assert th...
What does 'const static' mean in C and C++?
...nt, which it shares with all the other global variables, such as explicit "strings" and global arrays. This is opposing to the code segment.
– spoulson
Oct 7 '08 at 10:02
...
How to change the author and committer name and e-mail of multiple commits in Git?
...'Newname'; GIT_COMMITTER_EMAIL='new@email';" HEAD
With linebreaks in the string (which is possible in bash):
git filter-branch -f --env-filter "
GIT_AUTHOR_NAME='Newname'
GIT_AUTHOR_EMAIL='new@email'
GIT_COMMITTER_NAME='Newname'
GIT_COMMITTER_EMAIL='new@email'
" HEAD
...
How to unset a JavaScript variable?
...n such as addition a ReferenceError will be thrown because you can't add a string to an undeclared, undefined identifier. Example:
x = 5;
delete x
alert('foo' + x )
// ReferenceError: x is not defined
It may be safer in some situations to assign it to false, null, or undefined so it's declared an...
GraphViz - How to connect subgraphs?
...the cluster's built-in "label" attribute, which should be set to the empty string (in Python, label='""'). This means I'm no longer adding edges that connect clusters directly, but it works in my particular situation.
share...