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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
Why does 0.ToString("#.##") return an empty string? Shouldn't it be 0.00 or at least 0 ?
5 Answers
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How to identify all stored procedures referring a particular table
...this solution find referenced objects when they are referenced inside of a string? like, set @Query = “SELECT * FROM Object_I_Need_To_Find_References…”;
– Jeff.Clark
Nov 7 '16 at 17:16
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Convert columns to string in Pandas
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One way to convert to string is to use astype:
total_rows['ColumnID'] = total_rows['ColumnID'].astype(str)
However, perhaps you are looking for the to_json function, which will convert keys to valid json (and therefore your keys to strings):
I...
range over interface{} which stores a slice
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package main
import "fmt"
import "reflect"
func main() {
data := []string{"one","two","three"}
test(data)
moredata := []int{1,2,3}
test(moredata)
}
func test(t interface{}) {
switch reflect.TypeOf(t).Kind() {
case reflect.Slice:
s := reflect.ValueOf(t)
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Why does String.split need pipe delimiter to be escaped?
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String.split expects a regular expression argument. An unescaped | is parsed as a regex meaning "empty string or empty string," which isn't what you mean.
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How to execute a JavaScript function when I have its name as a string
I have the name of a function in JavaScript as a string. How do I convert that into a function pointer so I can call it later?
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Make git automatically remove trailing whitespace before committing
...ave you in a weird state. I borrowed from this question and just added an extra case before the if: fixws = !"\ if test -d $(git rev-parse --git-dir)/rebase-merge ; then \ echo 'In rebase - cannot fixws' ; \ elif (! git diff-files --quiet .) && \ (! git diff-index --quiet ...
RegEx to parse or validate Base64 data
...9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
This one is good, but will match an empty String
This one does not match empty string :
^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$
share
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How to convert std::string to LPCWSTR in C++ (Unicode)
I'm looking for a method, or a code snippet for converting std::string to LPCWSTR
6 Answers
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Why declare unicode by string in python?
...code characters into your file no matter what the encoding is; you can use string unicode escapes, which work in either encoding.
When you declare a string with a u in front, like u'This is a string', it tells the Python compiler that the string is Unicode, not bytes. This is handled mostly tran...