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mongodb/mongoose findMany - find all documents with IDs listed in array
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@chovy try converting them to ObjectIds first, instead of passing strings.
– Georgi Hristozov
Dec 2 '14 at 15:28
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std::string to float or double
I'm trying to convert std::string to float/double .
I tried:
15 Answers
15
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How to make the tab character 4 spaces instead of 8 spaces in nano?
... with a language like python (as in your example) it's also a good idea to convert tabs to spaces.
Edit your ~/.nanorc file (or create it) and add:
set tabsize 4
set tabstospaces
If you already got a file with tabs and want to convert them to spaces i recommend the expandcommand (shell):
expand...
What is the use of the @Temporal annotation in Hibernate?
...ion is not specified in core Java APIs. @Temporal is a JPA annotation that converts back and forth between timestamp and java.util.Date. It also converts time-stamp into time. For example, in the snippet below, @Temporal(TemporalType.DATE) drops the time value and only preserves the date.
@Temporal...
Is there any way to use a numeric type as an object key?
... that when I use a numeric type as a key name in an object, it always gets converted to a string. Is there anyway to actually get it to store as a numeric? The normal typecasting does not seem to work.
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What's the best CRLF (carriage return, line feed) handling strategy with Git?
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Don't convert line endings. It's not the VCS's job to interpret data -- just store and version it. Every modern text editor can read both kinds of line endings anyway.
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What does ^M character mean in Vim?
... text file is - file.txt, then run this command -
dos2unix file.txt
It converts the text file from dos to unix format.
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How to parse a date? [duplicate]
.../Kolkata" ) );
zdtKolkata : 2009-06-19T06:26:02+05:30[Asia/Kolkata]
Convert to j.u.Date
If you really need a java.util.Date object for use with classes not yet updated to the java.time types, convert. Note that you are losing the assigned time zone, but have the same moment automatically adj...
Check if a number has a decimal place/is a whole number
...s whether a number is whole or not. If your input is a string, you need to convert it into a number first e.g. via parseFloat(), of course.
– le_m
Apr 22 '19 at 11:43
add a co...
Byte array to image conversion
I want to convert a byte array to an image.
13 Answers
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