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Are iframes considered 'bad practice'? [closed]
...
As with all technologies, it has its ups and downs. If you are using an iframe to get around a properly developed site, then of course it is bad practice. However sometimes an iframe is acceptable.
One of the main problems with an ...
How do I spool to a CSV formatted file using SQLPLUS?
...tion on IDs)
spool myfile.csv
select table_name, tablespace_name
from all_tables
where owner = 'SYS'
and tablespace_name is not null;
Output will be like:
TABLE_PRIVILEGE_MAP ,SYSTEM
SYSTEM_PRIVILEGE_MAP ,SYSTEM
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How do I set up a basic Ruby project?
I want to create a small Ruby project with 10 ~ 20 classes/files. I need some gems and I want to use RSpec as test framework.
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Best practices for using Markers in SLF4J/Logback
...ming convention. It's entirely arbitrary. Choose something that's aesthetically pleasing, self-descriptive (most important), and specific enough to be unlikely to conflict with later additions. Hyphens vs. underscores is exceedingly nitpicky and alarmingly beside the point, but note it may be less c...
Prevent double submission of forms in jQuery
...em is this line:
$('input').attr('disabled','disabled');
You're disabling ALL the inputs, including, I'd guess, the ones whose data the form is supposed to submit.
To disable just the submit button(s), you could do this:
$('button[type=submit], input[type=submit]').prop('disabled',true);
However, ...
What is the significance of 1/1/1753 in SQL Server?
...t archive link) in the British calendar in 1752 when the adjustment was finally made from the Julian calendar. September 3, 1752 to September 13, 1752 were lost.
Kalen Delaney explained the choice this way
So, with 12 days lost, how can you
compute dates? For example, how can
you compute th...
Is it better to call ToList() or ToArray() in LINQ queries?
...the case where I want to eval a query right where I declare it. This is usually because I need to iterate over it multiple times and it is expensive to compute. For example:
...
Android Writing Logs to text File
... code of Mine but then this method creates file but contains nothing. Basically I want to read previous contents of the file and then append my data with the existing content.
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How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
.../ul>
JSFiddle: http://jsfiddle.net/leaverou/ytH5P/
Will work in all browsers, including IE from version 8 and up.
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How to upload a file in Django? [closed]
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Phew, Django documentation really does not have good example about this. I spent over 2 hours to dig up all the pieces to understand how this works. With that knowledge I implemented a project that makes possible to upload files and show them as list. To...