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Convert nullable bool? to bool
How do you convert a nullable bool? to bool in C#?
11 Answers
11
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convert_tz returns null
...d answer (which is the same on MySQL's dev site) the command was unable to convert between timezones such as
SELECT CONVERT_TZ('2004-01-01 12:00:00','UTC','MET') AS time
It turns out that on OS X there are two files that cause problems: /usr/share/zoneinfo/Factory and /usr/share/zoneinfo/+VERSION...
How to convert a double to long without casting?
What is the best way to convert a double to a long without casting?
9 Answers
9
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How to generate random number with the specific length in python
...is quicker than alternatives. Just add the neccessary preceding zeros when converting to a string.
import random
num = random.randrange(1, 10**3)
# using format
num_with_zeros = '{:03}'.format(num)
# using string's zfill
num_with_zeros = str(num).zfill(3)
Alternatively if you don't want to save t...
Convert String to Float in Swift
I'm trying to convert numbers taken from a UITextField, which I presume, are actually Strings, and convert them to Float, so I can multiply them.
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How many bytes in a JavaScript string?
..., but: In this answer, unescape is not used, to decode URIs. It is used to convert %xx sequences into single characters. As encodeURIComponent encodes a string as UTF-8, representing codeunits either as its corresponding ASCII character or as a %xx sequence, calling unescape(encodeURIComponent(...))...
Append an object to a list in R in amortized constant time, O(1)?
...ctures, they supports O(1) (amortized) appends, and allow the result to be converted back to a plain list.
expandingList <- function(capacity = 10) {
buffer <- vector('list', capacity)
length <- 0
methods <- list()
methods$double.size <- function() {
buffer...
Get time in milliseconds using C#
...lf, and is always 1000 numbers bigger than it was a second ago. I've tried converting DateTime.Now to a TimeSpan and getting the TotalMilliseconds from that... but I've heard it isn't perfectly accurate.
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Tools for analyzing performance of a Haskell program
...ns, by running with +RTS -p -hy, which creates A.hp, which you can view by converting it to a postscript file (hp2ps -c A.hp), generating:
which tells us there's nothing wrong with your memory use: it is allocating in constant space.
So your problem is algorithmic complexity of numDivs:
toInteg...
How to secure database passwords in PHP?
... Then leave administration and securing that configuration file up to your system administrators. That way developers do not need to know anything about the production passwords, and there is no record of the password in your source-control.
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