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Remove all line breaks from a long string of text
...ne characters
it takes such a multi-line string which may be messy e.g.
test_str = '\nhej ho \n aaa\r\n a\n '
and produces nice one-line string
>>> ' '.join([line.strip() for line in test_str.strip().splitlines()])
'hej ho aaa a'
UPDATE:
To fix multiple new-line character producin...
In Jinja2, how do you test if a variable is undefined?
... Additionally, you can use {% if variable is not defined %} to test the inverse.
– pbaranay
Feb 22 '17 at 15:37
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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...s under the impression that Linux thread creation was very cheap and after testing I determined that the overhead of function call in a new thread vs. a normal one is enormous. The overhead for creating a thread to handle a function call is something like 10000 or more times slower than a plain func...
Local Storage vs Cookies
...astructure. Modern web apps include 3rd party JavaScript libraries for A/B testing, funnel/market analysis, and ads. We use package managers like Bower to import other peoples’ code into our apps.
What if only one of the scripts you use is compromised? Malicious
JavaScript can be embedded o...
How do I disable the 'Debug / Close Application' dialog on Windows Vista?
...r me in fixing a VSTS Build Agent issue where I was trying to run Selenium tests. Thanks!
– Stu1986C
Sep 5 '18 at 9:59
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What are all the uses of an underscore in Scala?
...ses of the underscore is Scala _ [underscore] magic.
Examples:
def matchTest(x: Int): String = x match {
case 1 => "one"
case 2 => "two"
case _ => "anything other than one and two"
}
expr match {
case List(1,_,_) => " a list with three element and the first elem...
Specifying colClasses in the read.csv
...nly one columns.
So in your example you should use:
data <- read.csv('test.csv', colClasses=c("time"="character"))
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Ruby off the rails
... and formatting the output for Cruise Control
scripts for running our unit tests and formatting the output for Cruise Control
scripts for manipulating Visual Studio projects and solutions from the command line
Integration Tests - We can crank out tests much quicker and cleaner using Ruby than C++
Q...
Update value of a nested dictionary of varying depth
...! I figured someone would would have a better way to handle the isinstance test, but thought I'd take a stab at it.
– FMc
Jul 13 '10 at 2:58
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Easy way to test a URL for 404 in PHP?
...ork though it is not in the standard get_headers() function.. Feel free to test it and respond with a status for it.
– JamesM-SiteGen
Feb 6 '11 at 5:07
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