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Check for column name in a SqlDataReader object
...HasColumn(this IDataRecord dr, string columnName)
{
for (int i=0; i < dr.FieldCount; i++)
{
if (dr.GetName(i).Equals(columnName, StringComparison.InvariantCultureIgnoreCase))
return true;
}
return false;
}
}
Using Exceptions fo...
How to auto-indent code in the Atom editor?
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edited May 16 '16 at 10:09
chetan92
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answered...
PDOException “could not find driver”
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answered May 17 '10 at 21:33
ZZ CoderZZ Coder
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Recursive search and replace in text files on Mac and Linux
...s didn't even conform to the OS X manpage):
https://web.archive.org/web/20170808213955/https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man1/sed.1.html
sed takes the argument after -i as the extension for backups. Provide an empty string (-i '') for no backups.
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How to disable XDebug
...d look for XDebug.
Set xdebug autostart to false
xdebug.remote_autostart=0
xdebug.remote_enable=0
Disable your profiler
xdebug.profiler_enable=0
Note that there can be a performance loss even with xdebug disabled but loaded. To disable loading of the extension itself, you need to comment it...
In the shell, what does “ 2>&1 ” mean?
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edited May 9 '18 at 20:18
Ricardo
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answered M...
Why should weights of Neural Networks be initialized to random numbers? [closed]
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answered Nov 17 '13 at 10:55
ffriendffriend
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Should I use Java's String.format() if performance is important?
...ass StringTest{
public static void main( String[] args ){
int i = 0;
long prev_time = System.currentTimeMillis();
long time;
for( i = 0; i< 100000; i++){
String s = "Blah" + i + "Blah";
}
time = System.currentTimeMillis() - prev_time;
System.out.println(...
android edittext onchange listener
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edited Jul 10 '18 at 5:33
0xCursor
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Does JavaScript have the interface type (such as Java's 'interface')?
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answered Sep 14 '10 at 15:26
cHaocHao
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