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How to revert a “git rm -r .”?
... you might be able to retrieve data using the suggestion from here: http://www.spinics.net/lists/git/msg62499.html
git prune -n
git cat-file -p <blob #>
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Which HTML elements can receive focus?
...wed on elements that accept keyboard events or other user inputs.
http://www.w3schools.com/cssref/sel_focus.asp
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How to perform runtime type checking in Dart?
...y to a casual reader, so the best description right now seems to be http://www.dartlang.org/articles/optional-types/.
Here's an example:
class Foo { }
main() {
var foo = new Foo();
if (foo is Foo) {
print("it's a foo!");
}
}
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Any good boolean expression simplifiers out there? [closed]
...
You can try Wolfram Alpha as in this example based on your input:
http://www.wolframalpha.com/input/?i=((A%20OR%20B)%20AND%20(NOT%20B%20AND%20C)%20OR%20C)&t=crmtb01&f=rc
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How do you push a tag to a remote repository using Git?
...ags
Here are some resources for complete details on git tagging:
http://www.cubearticle.com/articles/more/git/git-tag
http://wptheming.com/2011/04/add-remove-github-tags
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Changing iframe src with Javascript
...ick on link bellow to change iframe content:</p>
<a href="http://www.bing.com" target="search_iframe">Bing</a> -
<a href="http://en.wikipedia.org" target="search_iframe">Wikipedia</a> -
<a href="http://google.com" target="search_iframe">Google</a> (not al...
What is the difference between a generative and a discriminative algorithm?
...he discriminative approach.
Check this reference for more details: http://www.cedar.buffalo.edu/~srihari/CSE574/Discriminative-Generative.pdf.
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What is a word boundary in regex?
...ions for.
Anyway, this is what I found out (summarized mostly from http://www.regular-expressions.info, which is a great site): In most flavors of regex, characters that are matched by the short-hand character class \w are the characters that are treated as word characters by word boundaries. Jav...
How to exclude certain directories/files from git grep search
...ing, so this is loosely based on:
# http://www.linuxjournal.com/content/bash-preserving-whitespace-using-set-and-eval
x=1
items= ...
Python time measure function
...s to wrap your function up using decorators. More explanation here: http://www.pythoncentral.io/time-a-python-function/
The only case where you might be interested in writing your own timing statements is if you want to run a function only once and are also want to obtain its return value.
The adv...