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How to convert a string or integer to binary in Ruby?
How do you create integers 0..9 and math operators + - * / in to binary strings.
For example:
6 Answers
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combinations between two lists?
It’s been a while and I’m having trouble wrapping my head around a algorithm I’m try to make. Basically, I have two lists and want to get all the combinations of the two lists.
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Script parameters in Bash
...-from and -to in the command, they will end up in these variables too, so for this:
./ocrscript.sh -from /home/kristoffer/test.png -to /home/kristoffer/test.txt
You'll get:
$0 # ocrscript.sh
$1 # -from
$2 # /home/kristoffer/test.png
$3 # -to
$4 # /home/kristoffer/test.txt
It mig...
JavaScript data grid for millions of rows [closed]
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(Disclaimer: I am the author of SlickGrid)
UPDATE
This has now been implemented in SlickGrid.
Please see http://github.com/mleibman/SlickGrid/issues#issue/22 for an ongoing discussion on making SlickGrid work with larger numbers of rows.
The proble...
Testing if jQueryUI has loaded
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if (jQuery.ui) {
// UI loaded
}
OR
if (typeof jQuery.ui != 'undefined') {
// UI loaded
}
Should do the trick
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Java URL encoding of query string parameters
...keep in mind to encode only the individual query string parameter name and/or value, not the entire URL, for sure not the query string parameter separator character & nor the parameter name-value separator character =.
String q = "random word £500 bank $";
String url = "https://example.com?q=" ...
R programming: How do I get Euler's number?
For example, how would I go about entering the value e^2 in R?
3 Answers
3
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How do you remove a specific revision in the git history?
Suppose your git history looks like this:
9 Answers
9
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Convert to absolute value in Objective-C
...bs(long), llabs(long long), imaxabs(intmax_t), fabsf(float), fabs(double), or fabsl(long double).
Those functions are all part of the C standard library, and so are present both in Objective-C and plain C (and are generally available in C++ programs too.)
(Alas, there is no habs(short) function. O...
Syntax for if/else condition in SCSS mixin
Hi I'm trying to learn SASS/SCSS and am trying to refactor my own mixin for clearfix
3 Answers
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