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Force R not to use exponential notation (e.g. e+10)?
...hout having to muck about in R settings.
Note that it returns a character string rather than a number object
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python's re: return True if string contains regex pattern
... I am working on a similar case where I want to search for an exact string (xyz) and want to know which is a more efficient way to do this, should I use python's 'xyz' in given_text or use re.compile(r'xyz').search(given_text) ?
– bawejakunal
May 4 '16 a...
UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
...t be encoded/decoded. One simple way to avoid this error is to encode such strings with encode() function as follows (if a is the string with non-ascii character):
a.encode('utf-8').strip()
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“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...mage resources.
I have no idea how it got there, but removing it from the extra build phase resolved the issue.
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WPS在线表格使用指导 · App Inventor 2 中文网
...1→A，27→AA
function col(n) {
var t = ''
while (n > 0) {
t = String.fromCharCode(65 + (n - 1) % 26) + t
n = Math.floor((n - 1) / 26)
}
return t
}
// 有数据的最后一行、最后一列（空表都是 0）
function used() {
var u = s.UsedRange
var r = u.Row + u.Rows.Count...
Replace line break characters with in ASP.NET MVC Razor view
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Try the following:
@MvcHtmlString.Create(Model.CommentText.Replace(Environment.NewLine, "<br />"))
Update:
According to marcind's comment on this related question, the ASP.NET MVC team is looking to implement something similar to the <%: an...
Converting from a string to boolean in Python?
Does anyone know how to do convert from a string to a boolean in Python? I found this link . But it doesn't look like a proper way to do it. I.e. using built-in functionality, etc.
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In PHP, can you instantiate an object and call a method on the same line?
... lets you instantiate and use a date object within a single line:
$newDateString = ($d = new DateTime('2011-08-30') ? $d->format('F d, Y') : '');
Another way to one-line the conversion of date strings from one format to another is to use a helper function to manage the OO parts of the code:
f...
What is the difference between lock and Mutex?
...g system construct, and can be used for system-wide synchronization, using string data (instead of a pointer to data) as its identifier. Two mutexes that reference two strings in two completely different memory addresses, but having the same data, will actually utilize the same operating-system mut...
How can I multiply all items in a list together with Python?
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@wordsforthewise probably it's that going through an extra function (lambda) adds overhead, whereas operator.mul goes straight to C.
– whereswalden
Nov 9 '15 at 20:32
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