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Format numbers in django templates
I'm trying to format numbers. Examples:
13 Answers
13
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Combining two expressions (Expression)
I have two expressions of type Expression<Func<T, bool>> and I want to take to OR, AND or NOT of these and get a new expression of the same type
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How to add leading zeros?
... "0")
## [1] "00000001" "00000010" "00000100" "00001000" "00010000" "0001e+05"
You need to set the scientific penalty option so that numbers are always formatted using fixed notation (rather than scientific notation).
library(withr)
with_options(
c(scipen = 999),
str_pad(x, 8, pad = "0")
)
#...
How to escape JSON string?
Are there any classes/functions available to be used for easy JSON escaping? I'd rather not have to write my own.
14 Answer...
Nested using statements in C#
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The preferred way to do this is to only put an opening brace { after the last using statement, like this:
using (StreamReader outFile = new StreamReader(outputFile.OpenRead()))
using (StreamReader expFile = new StreamReader(expectedFile.OpenRead()))
{
///...
}...
How to get the current time in YYYY-MM-DD HH:MI:Sec.Millisecond format in Java?
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answered Sep 22 '09 at 12:05
JayJayJayJay
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How to list all methods for an object in Ruby?
How do I list all the methods that a particular object has access to?
8 Answers
8
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
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@user420536 : The behavior is just unspecified but not undefined. Yes the example can print either Hello World! or World! Hello but that's just unspecified because the order of evaluation of operands of + operator is unspecified (Co...
How do I parse an ISO 8601-formatted date?
...9, 3, 20, 56, 35, 450686)
>>> dateutil.parser.isoparse('20080903T205635.450686') # ISO 8601 basic format
datetime.datetime(2008, 9, 3, 20, 56, 35, 450686)
>>> dateutil.parser.isoparse('20080903') # ISO 8601 basic format, date only
datetime.datetime(2008, 9, 3, 0, 0)
Note that d...
Name node is in safe mode. Not able to leave
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In order to forcefully let the namenode leave safemode, following command should be executed:
bin/hadoop dfsadmin -safemode leave
You are getting Unknown command error for your command as -safemode isn't a sub-command for hadoop fs, but it...