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how do i block or restrict special characters from input fields with jquery?
How do I block special characters from being typed into an input field with jquery?
19 Answers
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Git fails when pushing commit to github
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I had the same issue and believe that it has to do with the size of the repo (edited- or the size of a particular file) you are trying to push.
Basically I was able to create new repos and push them to github. But an existing one would not work.
The HTTP error code seem...
Conversion from Long to Double in Java
Is there any way to convert a Long data type to Double or double ?
8 Answers
8
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In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
... edited Nov 16 '16 at 14:20
Dorian
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answered Jan 11 '09 at 16:10
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store and retrieve a class object in shared preference
...SharedPrefences SharePreferences.Editor
What particularly about the class do you need to save?
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Interactive search/replace regex in Vim?
I know the regex for doing a global replace,
7 Answers
7
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Python None comparison: should I use “is” or ==?
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is checks for object identity. There is only 1 object None, so when you do my_var is None, you're checking whether they actually are the same object (not just equivalent objects)
In other words, == is a check for equivalence (which is defined from object to object) whereas is checks for object ...
Find a pair of elements from an array whose sum equals a given number
...rr be the given array.
# And K be the give sum
for i=0 to arr.length - 1 do
# key is the element and value is its index.
hash(arr[i]) = i
end-for
for i=0 to arr.length - 1 do
# if K-th element exists and it's different then we found a pair
if hash(K - arr[i]) != i
print "pair i , ...
How to get the current time in Python
...t;>> print(datetime.datetime.now().time())
15:08:24.789150
See the documentation for more information.
To save typing, you can import the datetime object from the datetime module:
>>> from datetime import datetime
Then remove the leading datetime. from all of the above.
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How to calculate a time difference in C++
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See std::clock() function.
const clock_t begin_time = clock();
// do something
std::cout << float( clock () - begin_time ) / CLOCKS_PER_SEC;
If you want calculate execution time for self ( not for user ), it is better to do this in clock ticks ( not seconds ).
EDIT:
responsible ...