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Rails: How does the respond_to block work?
... makes it easy to export data as CSV (or any other format) from your rails site.
The js line will cause a javascript file /posts.js (or /posts.js.coffee) to be rendered/executed. I've found that to be a light-weight way to create an Ajax enabled site using jQuery UI pop-ups.
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Find which version of package is installed with pip
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Name: Jinja2
Version: 2.7.3
Location: /path/to/virtualenv/lib/python2.7/site-packages
Requires: markupsafe
In older versions, pip freeze and grep should do the job nicely.
$ pip freeze | grep Jinja2
Jinja2==2.7.3
shar...
MySQL indexes - what are the best practices?
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If i have a VARCHAR 2500 column which is searchable from parts of my site, should i index it
No, unless it's UNIQUE (which means it's already indexed) or you only search for exact matches on that field (not using LIKE or mySQL's fulltext search).
Generally I put an index on any fields th...
POST data with request module on Node.JS
...ude', 'yo': ['im here', 'and here']};
request.post({
url: 'https://api.site.com',
body: jsonDataObj,
json: true
}, function(error, response, body){
console.log(body);
});
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im...
Define an 's src attribute in CSS [duplicate]
...he same article, it works perfectly for me, and I have to support IE on my site. if it works for IE...
– Rafiki
Mar 13 '15 at 11:58
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Can I prevent text in a div block from overflowing?
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Those aren't "the docs", that's a web site with some basic information about HTML/CSS. The docs are at w3.org
– DisgruntledGoat
Jul 22 '09 at 14:42
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Avoid synchronized(this) in Java?
...er implementation.
I'm your customer and deploy my "good" servlet on your site. It happens that my code contains a call to getAttribute.
A hacker, disguised as another customer, deploys his malicious servlet on your site. It contains the following code in the init method:
synchronized (this.getS...
CSS selector for text input fields?
... +1 for citing the actual standard rather then some tutorial web-site
– Šime Vidas
Nov 6 '10 at 16:35
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Tools to generate database tables diagram with Postgresql? [closed]
...Jul 4 '12 at 21:01
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How to get just the responsive grid from Bootstrap 3?
...some normalize stuff too. And you'll need to adjust all the styles on your site to box-sizing: border-box - http://www.w3schools.com/cssref/css3_pr_box-sizing.asp
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