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Cast int to varchar
...on — over at SQL Fiddle:
/*! Build Schema */
create table t9 (id INT, name VARCHAR(55));
insert into t9 (id, name) values (2, 'bob');
/*! SQL Queries */
select CAST(id as CHAR(50)) as col1 from t9;
select CONVERT(id, CHAR(50)) as colI1 from t9;
Besides the fact that you were trying to conver...
How to check if an appSettings key exists?
... Configuration Manager.AppSettings
if (ConfigurationManager.AppSettings[name] != null)
{
// Now do your magic..
}
or
string s = ConfigurationManager.AppSettings["myKey"];
if (!String.IsNullOrEmpty(s))
{
// Key exists
}
else
{
// Key doesn't exist
}
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How can I make an EXE file from a Python program? [duplicate]
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PyInstaller was perfect, extremely simple and fast. py2exe wouldn't work on python 3.5 and didn't get all the modules in the .exe
– Ryan Pergent
Apr 29 '17 at 13:13
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In VIM, how do I break one really long line into multiple lines?
...oo, though if disabled gq breaks on window size or 79 depending on which comes first.
:set tw=80
By setting format options to include text width vim will automatically break at the tw setting.
:set fo+=t
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Get month name from number
How can I get the month name from the month number?
12 Answers
12
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Remove ALL white spaces from text
...o tell replace() to repeat the regex:
.replace(/ /g,'')
The g character means to repeat the search through the entire string. Read about this, and other RegEx modifiers available in JavaScript here.
If you want to match all whitespace, and not just the literal space character, use \s instead:
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How do I get the information from a meta tag with JavaScript?
The information I need is in a meta tag. How can I access the "content" data of the meta tag when property="video" ?
18 ...
Finding most changed files in Git
...just a bash script you can find here and adapt to your needs if you need something more special.
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serve current directory from command line
could someone give me a hint, howto serve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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How to check if a char is equal to an empty space?
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