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Controlling number of decimal digits in print output in R
...ating point numbers using the Rmpfr package.
mpfr("3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825")
These are slower and more memory intensive to use than regular (double precision) numeric vectors, but can be useful if you have a poorly conditioned p...
How to convert a string from uppercase to lowercase in Bash? [duplicate]
...
64
The correct way to implement your code is
y="HELLO"
val=$(echo "$y" | tr '[:upper:]' '[:lower:...
Objective-C categories in static library
...e -all_load or -force_load flag. As mentioned, the linker does have bug in 64bit Mac App and iPhone App. "Important: For 64-bit and iPhone OS applications, there is a linker bug that prevents -ObjC from loading objects files from static libraries that contain only categories and no classes. The work...
Get time in milliseconds using C#
...s make one metre. You could write a function that reports your height as a 64 bit integer in Angstroms, but if all you have is a metrestick accurate to the centimetre, then the fact that the function represents sub-nanometre precision is completely irrelevant. The less-significant digits are going t...
JavaScript - Get minutes between two dates
...liseconds between now & Christmas
var diffDays = Math.floor(diffMs / 86400000); // days
var diffHrs = Math.floor((diffMs % 86400000) / 3600000); // hours
var diffMins = Math.round(((diffMs % 86400000) % 3600000) / 60000); // minutes
alert(diffDays + " days, " + diffHrs + " hours, " + diffMin...
Import error: No module name urllib2
... urllib.splittype urllib.urlcleanup
urllib.base64 urllib.proxy_bypass_environment urllib.splituser urllib.urlencode
urllib.basejoin urllib.quote urllib.splitvalue urllib.urlopen
urllib...
How to do a recursive find/replace of a string with awk or sed?
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64
All the tricks are almost the same, but I like this one:
find <mydir> -type f -exec sed ...
How to remove line breaks (no characters!) from the string?
...
Ben RouxBen Roux
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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
...eaddir
dbm_close
ftw
getprotobyname
l64a
setenv
dbm_delete
gcvt
getprotobynumber
lgamma
setgrent
dbm_error
getc_unlocked
getprotoent
lgammaf
setkey
...
How can I set multiple CSS styles in JavaScript?
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64
document.getElementById("myElement").style.cssText +=';'+ cssString; will return a 'normalized' value for element.style.cssText- the new st...