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How to delete duplicate lines in a file without sorting it in Unix?
...ne if the file has an even number of lines.
To convert scripts which used the former behavior of N (deleting
the pattern space upon reaching the EOF) to scripts compatible with
all versions of sed, change a lone "N;" to "$d;N;".
...
jQuery changing style of HTML element
..."#">Quiz</a></li>
</ul>
</div>
<script>
$(document).ready(function() {
$('#navigation ul li').addClass('navigationClass'); //add class navigationClass to the #navigation .
});
</script>
...
Use tab to indent in textarea
...
As others have written, you can use JavaScript to capture the event, prevent the default action (so that the cursor does not shift focus) and insert a tab character.
But, disabling the default behavior makes it impossible to move the focus out of the text area wit...
How do you loop through each line in a text file using a windows batch file?
...ng the first "FOR /F.." answer:
What I had to do was to call execute every script listed in MyList.txt, so it worked for me:
for /F "tokens=*" %A in (MyList.txt) do CALL %A ARG1
--OR, if you wish to do it over the multiple line:
for /F "tokens=*" %A in (MuList.txt) do (
ECHO Processing %A.......
Will Emacs make me a better programmer? [closed]
...
Steve Yegge is the guy who wrote a complete JavaScript parser in elisp, so there is no question that he is nuts as far as Emacs goes :)
– Tikhon Jelvis
Jun 23 '11 at 4:17
...
How do I install a module globally using npm?
...):
Of course, there are some cases where
you want to do both. Coffee-script and
Express both are good examples of apps
that have a command line interface, as
well as a library. In those cases, you
can do one of the following:
Install it in both places. Seriously, are you that s...
D3.js: How to get the computed width and height for an arbitrary element?
...lt;/h3>
<svg></svg>
<div class="div"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.11.0/d3.min.js"></script>
share
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How do you create a read-only user in PostgreSQL?
...
Reference taken from this blog:
Script to Create Read-Only user:
CREATE ROLE Read_Only_User WITH LOGIN PASSWORD 'Test1234'
NOSUPERUSER INHERIT NOCREATEDB NOCREATEROLE NOREPLICATION VALID UNTIL 'infinity';
Assign permission to this read only user:
GRANT...
How to create war files
...
my choice for quick and dirty web apps. writing an ant script just to get a test WAR out is just too much work.
– Renan
Apr 17 '12 at 1:19
...
LINQ query to select top five
...
[Offering a somewhat more descriptive answer than the answer provided by @Ajni.]
This can also be achieved using LINQ fluent syntax:
var list = ctn.Items
.Where(t=> t.DeliverySelection == true && t.Delivery.SentForDelivery == null)
...