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What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
...hadow: none;
box-shadow: none;
color: #333;
background-color: #E6E6E6;
}
Note how the [disabled] property is targeted as well as a .disabled class. The .disabled class is what is needed to make an anchor tag appear disabled.
<a href="http://example.com" class="btn">My Link</a...
How can you program if you're blind?
... community wiki
2 revs, 2 users 96%Jonathan Chacón
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How to 'minify' Javascript code
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//same as
1e12
var oneDayInMS=1000*60*60*24;
//same as
var oneDayInMS=864e5;
var a=10;
a=1+a;
a=a*2;
//same as
a=++a*2;
Some nice articles/sites i found about bitwise/shorthand:
http://mudcu.be/journal/2011/11/bitwise-gems-and-other-optimizations/
http://www.140byt.es/
http://www.jquery4u.co...
Conventions for exceptions or error codes
...odes in MSVC and Clang, though not GCC: coliru.stacked-crooked.com/a/e81694e5c508945b (timings at the bottom). It appears that the GCC flags I used generated unusually slow exceptions compared to the other compilers. I'm biased, so please critique my test, and feel free to try another variant.
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How to not run an example using roxygen2?
...e
# example.R
\dontrun{
# this is a long running example
for(i in seq(1, 1e5)) { lm(mpg ~ wt, data = mtcars) }
}
# some other shorter example
2 + 2
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Converting datetime.date to UTC timestamp in Python
...ds
utc_time = calendar.timegm(utc_timetuple) + datetime.microsecond / 1E6
return utc_time
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How many bytes does one Unicode character take?
...TF-16: 00 AE
U+1337 ETHIOPIC SYLLABLE PHWA: ጷ
Nº: 4919
UTF-8: E1 8C B7
UTF-16: 13 37
U+2014 EM DASH: —
Nº: 8212
UTF-8: E2 80 94
UTF-16: 20 14
U+2030 PER MILLE SIGN: ‰
Nº: 8240
UTF-8: E2 80 B0
UTF-16: 20 30
U+20AC EURO SIGN: €
Nº: 8364
UTF-8: E2 82 AC
UTF-16: 20 AC
U+2122 TRADE...
What is the difference between “git init” and “git init --bare”?
...can now only be referenced directly by your hash with a git checkout 7fa897b7 command. That is why its tree does not have its modified structure.
IN BRIEF: Commits are never dropped in working-tree repositories, but are deleted in bare repositories.
In practical terms, you can only recover a delet...
How to see query history in SQL Server Management Studio
...astendtime.dt THEN 'X' ELSE '' END AS New
, CAST(rs.last_duration / 1.0e6 AS DECIMAL(9,3)) last_duration_s
, rs.count_executions
, rs.last_rowcount
, rs.last_logical_io_reads
, rs.last_physical_io_reads
, q.query_parameterization_type_desc
FROM (
SELECT *, ROW_NUMBER() OV...
Java EE web development, where do I start and what skills do I need? [closed]
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27 revs, 2 users 96%BalusC
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