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C# Pass Lambda Expression as Method Parameter
... do the same in their class, see this is example.
public string Name {get;set;}
public static List<Class> GetList(Expression<Func<Class, bool>> predicate)
{
List<Class> c = new List<Class>();
c.Add(new Class("name1"));
c.Add(new Class("name...
Check if table exists and if it doesn't exist, create it in SQL Server 2008
...d and which do not. This is extremely valuable and for scripts that run to setup and update an operational database when there are multiple of the same database running on the same instance, this is the key! Great information.
– Nelda.techspiress
Dec 29 '17 at ...
When tracing out variables in the console, How to create a new line?
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What does character set and collation mean exactly?
...umentation and it's pretty clear. But, how does one decide which character set to use? On what data does collation have an effect?
...
How do I copy a file in Python?
...*, stdin=None, stdout=None, stderr=None, shell=False)
# example (WARNING: setting `shell=True` might be a security-risk)
# In Linux/Unix
status = subprocess.call('cp source.txt destination.txt', shell=True)
# In Windows
status = subprocess.call('copy source.txt destination.txt', shell=True)
sub...
How to filter None's out of List[Option]?
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How to efficiently compare two unordered lists (not sets) in Python?
... @Raymond Indeed we're getting different results. I posted my setup to a chat room sorted vs counter.. I'm very curious as to whats going on here.
– arctelix
Oct 20 '16 at 17:01
...
How to filter files when using scp to copy dir recursively?
I need to copy all the .class files from server to local with all dir reserved. e.g. server:/usr/some/unknown/number/of/sub/folders/me.class will be /usr/project/backup/some/unknown/number/of/sub/folders/me.class the problem is, there are many other useless files such as .svn-base files that i d...
Java's L number (long) specification
... yourself confusing 1 with l and 0 with O (and so on), your priority is to set the font right (if you can), then worry about making sure you don't miss the Shift key.
– davidcesarino
Apr 2 '12 at 17:02
...
How to tell if a string is not defined in a Bash shell script
...nswer, though it is not spelled out simply. To distinguish whether VAR is set but empty or not set, you can use:
if [ -z "${VAR+xxx}" ]; then echo VAR is not set at all; fi
if [ -z "$VAR" ] && [ "${VAR+xxx}" = "xxx" ]; then echo VAR is set but empty; fi
You probably can combine the two tes...