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In Jinja2, how do you test if a variable is undefined?
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From the Jinja2 template designer documentation:
{% if variable is defined %}
value of variable: {{ variable }}
{% else %}
variable is not defined
{% endif %}
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How to debug a referenced dll (having pdb)
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Marc Gravell♦Marc Gravell
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jQuery - checkbox enable/disable
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423
Change your markup slightly:
$(function() {
enable_cb();
$("#group1").click(enable_c...
Is there a C# type for representing an integer Range?
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edited Aug 24 '16 at 10:06
Paul Zahra
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
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256
SQL is a declarative language, not a procedural language. That is, you construct a SQL statem...
Do while loop in SQL Server 2008
Is there any method for implement do while loop in SQL server 2008?
5 Answers
5
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What's the difference between interface and @interface in java?
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answered May 27 '09 at 23:10
mrkishimrkishi
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Maintain git repo inside another git repo
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edited Oct 12 '14 at 19:21
cnvzmxcvmcx
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Possible to perform cross-database queries with PostgreSQL?
...ions this old are no longer supported, but if you need to do this in a pre-2013 Postgres installation, there is a function called dblink.
I've never used it, but it is maintained and distributed with the rest of PostgreSQL. If you're using the version of PostgreSQL that came with your Linux distro,...
Serving favicon.ico in ASP.NET MVC
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Placing favicon.ico in the root of your domain only really affects IE5, IIRC. For more modern ...