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How do I go straight to template, in Django's urls.py?
...mple',
(r'^foo/$', 'direct_to_template', {'template': 'foo_index.html'}),
(r'^foo/(?P<id>\d+)/$', 'direct_to_template', {'template': 'foo_detail.html'}),
)
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Postgres: clear entire database before re-creating / re-populating from bash script
...ing them. (This will not drop the whole database, just each table/sequence/index/etc. before recreating them.)
The above two would look something like this:
pg_dump -U username --clean | pg_restore -U username
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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
...rigin = req.headers.origin;
console.log(origin)
console.log(allowedOrigins.indexOf(origin) > -1)
// Website you wish to allow to
if (allowedOrigins.indexOf(origin) > -1) {
res.setHeader("Access-Control-Allow-Origin", origin);
}
// res.setHeader("Access-Control-Allow-Origin", "http://localho...
Practical uses of different data structures [closed]
...Table - used for fast data lookup - symbol table for compilers,
database indexing, caches,Unique data representation.
Trie - dictionary, such as one found on a mobile telephone for
autocompletion and spell-checking.
Suffix tree - fast full text searches used in most word processors.
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How do you serialize a model instance in Django?
...
But in response you are required to index zero element of the JSON object to get to the serialized object. Just something to note.
– Davor Lucic
Oct 1 '11 at 18:11
...
Delete commits from a branch in Git
...the most recent commit, and erase all the changes in your working tree and index.
Lastly, if you need to find a commit that you "deleted", it is typically present in git reflog unless you have garbage collected your repository.
...
How can I add CGPoint objects to an NSArray the easy way?
...o be a method that will just return the corresponding CGPoint for an given index. I don't want to create 50 variables like p1 = ...; p2 = ..., and so on. Is there an easy way that would let me to define those points "instantly" when initializing the NSArray with objects?
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validation custom message for rails 3
...</ul>
Replace it by:
<ul>
<% @article.errors.each_with_index do |msg, i| %>
<li><%= msg[1] %></li>
<% end %>
</ul>
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Single quotes vs. double quotes in Python [closed]
...lar as triple single quotes -- 1.3M vs 131K occurrences in the code Google indexes. So in the multi line case your code is probably going to be more familiar to people if it uses triple double quotes.
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What's the purpose of META-INF?
...st file that is used to define extension and package related data.
INDEX.LIST
This file is generated by the new "-i" option of the jar tool, which contains location information for packages defined in an application or extension. It is part of the JarIndex implementation and used by...