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How to generate a new Guid in stored procedure?
... using SQL Server. I'm sure other database system have similar functions.
select NEWID()
If you're using Oracle then you can use the SYS_GUID() function. Check out the answer to this question: Generate a GUID in Oracle
sh...
HTTPS setup in Amazon EC2
... of your project
On Load Balancer Protocol add Http and Https
Next > Select exiting security group
Choose the security group that you have create in the previous step
Next > Choose certificate from ACM
Select the certificate of the step 1
Next >
on Health check i've used the ping p...
What is the proper way to use the node.js postgresql module?
...romise boils down to just what's relevant to your business logic:
db.any('SELECT * FROM users WHERE status = $1', ['active'])
.then(data => {
console.log('DATA:', data);
})
.catch(error => {
console.log('ERROR:', error);
});
i.e. you do not need to deal with ...
MySQL remove all whitespaces from the entire column
...
Working Query:
SELECT replace(col_name , ' ','') FROM table_name;
While this doesn't :
SELECT trim(col_name) FROM table_name;
share
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im...
Conditional formatting based on another cell's value
...able to do that with scripting. I reckon I've never seen a dynamic mean to select specific colors or an existing format through normal usage. EDIT: to start scripting go to tools > script editor and start coding. But that's a whole new level in using sheets ;-)
– Romain Vinc...
python pandas remove duplicate columns
...,False,True].
Pandas allows one to index using boolean values whereby it selects only the True values. Since we want to keep the unduplicated columns, we need the above boolean array to be flipped (ie [True, True, False] = ~[False,False,True])
Finally, df.loc[:,[True,True,False]] selects only the...
How to print the current Stack Trace in .NET without any exception?
...oint where you want to see the stack trace.
Right-click the breakpoint and select "Actions..." in VS2015. In VS2010, select "When Hit...", then enable "Print a message".
Make sure "Continue execution" is selected.
Type in some text you would like to print out.
Add $CALLSTACK wherever you want to se...
Can the Android layout folder contain subfolders?
...you backed everything up from step 1!!!)
Right click the res directory and select new > directory.
Name this new directory "layouts". (This can be whatever you want, but it will not be a 'fragment' directory or 'activity' directory, that comes later).
Right click the new "layouts" directory and s...
Name of this month (Date.today.month as name)
...
HTML Select month with I18n:
<select>
<option value="">Choose month</option>
<%= 1.upto(12).each do |month| %>
<option value="<%= month %>"><%= I18n.t("date.month_names")[month] %&g...
SSL Connection / Connection Reset with IISExpress
...rtificate:
On Start, type -> mmc.exe
File -> Add/Remove Snap-in...
Select Certificates -> Add> -> Computer account -> Local computer
Check under Certificates > Personal > Certificates
Make sure the localhost certificate that exist has a friendly name "IIS Express Developmen...