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Formatting Numbers by padding with leading zeros in SQL Server
...hatever your total length needs to be:
SELECT REPLICATE('0',6-LEN(EmployeeId)) + EmployeeId
If the column is an INT, you can use RTRIM to implicitly convert it to a VARCHAR
SELECT REPLICATE('0',6-LEN(RTRIM(EmployeeId))) + RTRIM(EmployeeId)
And the code to remove these 0s and get back the 'rea...
Linux, Why can't I write even though I have group permissions?
...up gets rwx
sudo groupadd www-data //create group called www-data
groups //take a look at the groups and see
www-data //www-data exists.
groups el //see that...
Custom li list-style with font-awesome icon
... To all the beginners, this is formatted in a CSS preprocessing language called SASS. Pure CSS cannot be nested in this manner.
– JoshWillik
Mar 24 '14 at 13:26
add a commen...
Java resource as file
...urce name it's asked for. If you look at the ClassLoader API (which is basically what the classpath mechanism works through) you'll see there isn't anything to do what you want.
If you know you've actually got a jar file, you could load that with ZipInputStream to find out what's available. It will...
django urls without a trailing slash do not redirect
...
Call me naive - but why hasn't this answer got a million upvotes and an entry in the django faq?
– Fergal Moran
Oct 31 '12 at 0:13
...
How to get an element's top position relative to the browser's viewport?
...
This may not work correctly when use browser zoom (Android Chrome). Solution from @rism (see below)works in this case
– Dmitry
Nov 8 '16 at 9:20
4
...
How to update PATH variable permanently from Windows command line?
...o do this can be found on MSDN. The key extract is this:
To programmatically add or modify system environment variables, add them to the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment registry key, then broadcast a WM_SETTINGCHANGE message with lParam set to the ...
Increase number of axis ticks
... @JoãoDaniel - I mean ggplot does a decent job at this automatically. If it isn't producing a satisfactory set of results, I'm not sure there's a built in function to provide something different. The level of detail you'll want will be specific to your plot, but maybe think through some ...
What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?
..., something like this:
CONSTRAINT region_ibfk_1 FOREIGN
KEY (country_id) REFERENCES
country (id) ON DELETE NO
ACTION ON UPDATE NO ACTION
Now simply issue an:
alter table region drop foreign key
region_ibfk_1;
And finally an:
alter table region drop column
country_id;
And ...
mysql Foreign key constraint is incorrectly formed error
I have two tables, table1 is the parent table with a column ID and table2 with a column IDFromTable1 (not the actual name) when I put a FK on IDFromTable1 to ID in table1 I get the error Foreign key constraint is incorrectly formed error . I would like to delete table 2 record if tab...