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Using git repository as a database backend
... database triggering the version control procedures ( hint : assuming Mysql, use of triggers and sys_exec() blah blah ...) .In terms of implementation complexity, it will range from the simple and effective ( eg scripting ) to the complex and wonderful ( some programmed connector inter...
Express-js can't GET my static files, why?
...
Simply write
app.use(express.static('public/images'));
i.e remove the root directory name in the path. And then you can use the static path effectively in other js files, For example:
<img src="/images/misc/background.jpg">
Hope this helps :)
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Android adb not found
...inux:
Enable the "multiarch" repositories in /etc/pacman.conf
then run:
root@box#pacman -Syu
root@box#pacman -S lib32-glibc lib32-zlib lib32-libstdc++5 lib32-ncurses lib32-gcc-libs
share
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impr...
MongoDB Aggregation: How to get total records count?
...al' => array( '$sum' => 1 ), 'results' => array( '$push' => '$$ROOT' ) ),
// apply limit and offset
array('$project' => array( 'total' => 1, 'results' => array( '$slice' => array( '$results', $skip, $length ) ) ) )
))
Result will look something like this:
[
{
"_id"...
Ruby convert Object to Hash
...> 15.95 }}
If you need a hash that's stored in the object use as_json(root: false). I think by default root will be false. For more info refer official ruby guide
http://api.rubyonrails.org/classes/ActiveModel/Serializers/JSON.html#method-i-as_json
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How to extract the hostname portion of a URL in JavaScript
...ub.domain.com/v2/Products/Default.aspx , etc. How I can get value /v2, the root for my application sub.domain.com/v2 ?
– Kiquenet
Oct 6 '15 at 8:13
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
... I honestly do not think installing things in system dependent paths, with root access required, is a better idea than using PYTHONPATH. I don't count any more how many times I've had to deal with a rudimentary Python program that insisted on the pip install thing where I was a regular user on a hos...
Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
...es very well. If you need to pass something like a regular expression from mysql to javascript as a parameter then this seems the best way.
– Ekim
May 22 '12 at 4:05
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Amazon SimpleDB vs Amazon DynamoDB
... to do so. But for new products, I choose other databases like dynamodb or mysql.
– Mason Zhang
Jun 9 '15 at 9:32
The ...
“Missing compiler required member” error being thrown multiple times with almost no changes to code
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where you write this code? you created a class in root of project?
– Alex
Nov 18 '15 at 11:16
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