大约有 16,000 项符合查询结果（耗时：0.0211秒） [XML]
Checking if a string array contains a value, and if so, getting its position
...;
if (pos > -1)
{
// the array contains the string and the pos variable
// will have its position in the array
}
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What is the easiest way in C# to trim a newline off of a string?
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The following works for me.
sb.ToString().TrimEnd( '\r', '\n' );
or
sb.ToString().TrimEnd( Environment.NewLine.ToCharArray());
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How do I check if a Sql server string is null or empty
I want to check for data, but ignore it if it's null or empty. Currently the query is as follows...
18 Answers
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Is there a way to select sibling nodes?
For some performance reasons, I am trying to find a way to select only sibling nodes of the selected node.
13 Answers
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Multiple working directories with Git?
I'm not sure if this is something supported by Git, but in theory it seems like it should work to me.
4 Answers
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Java code for getting current time [duplicate]
...ry this:
import java.text.SimpleDateFormat;
import java.util.Calendar;
public class currentTime {
public static void main(String[] args) {
Calendar cal = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
System.out.println( sdf.format(cal...
BestPractice - Transform first character of a string into lower case
...I would use simple concatenation:
Char.ToLowerInvariant(name[0]) + name.Substring(1)
The first solution is not optimized because string.Format is slow and you don't need it if you have a format that will never change. It also generates an extra string to covert the letter to lowercase, which is n...
CreateProcess error=206, The filename or extension is too long when running main() method
... simple command) solution to this issue.
Quoting from some answers in this bug report in Eclipse.org, these are the work-arounds. Pick the one that's the least painful to you:
Reduce the classpath
Use directories instead of jar files
Use a packed jar files which contains all other jars, use the cla...
Getting the application's directory from a WPF application
I found solutions for Windows Forms with AppDomain but what would be the equivalent for a WPF Application object?
8 Answe...
Git Push into Production (FTP)
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Some tools recently added to the Git wiki:
git-ftp by René Moser is a simple
shell script for doing FTP the Git
way. Use git-ftp.sh to upload only the
Git tracked files to a FTP server,
which have changed since the last
upload. This saves time and bandwith.
Even ...