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Difference between HBase and Hadoop/HDFS
...at distributes data across a cluster of machines taking care of redundancy etc
2) Map Reduce. A job management system on top of HDFS - to manage map-reduce (and other types) jobs processing the data stored on HDFS.
Basically it means its an offline system - you store data on HDFS and you can proce...
CodeIgniter: How to get Controller, Action, URL information
...ass:
$this->uri->segment(n); // n=1 for controller, n=2 for method, etc
I've also been told that the following work, but am currently unable to test:
$this->router->fetch_class();
$this->router->fetch_method();
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PHP Fatal error: Call to undefined function json_decode()
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The same issue with 7.1
apt-get install php7.1-json
sudo nano /etc/php/7.1/mods-available/json.ini
Add json.so to the new file
Add the appropriate sym link under conf.d
Restart apache2 service (if needed)
sha...
Windows service on Local Computer started and then stopped error
... when there's something wrong with my code, like non-existing drive paths, etc. The windows service will not start.
11 Answ...
Visual Studio support for new C / C++ standards?
...ramming environment. Portability of code across Windows-Linux-Solaris-AIX-etc is usually important in my experience, and that is not at all supported by MS tools, unfortunately.
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Mongoose, Select a specific field with find
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multiple fields would be ['name', 'field2', 'field3', 'etc'] instead of just 'name'
– Eray T
Dec 24 '18 at 19:05
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Is it possible to set a custom font for entire of application?
... support other Views. I'm not sure about issues with Buttons, RadioGroups, etc. because those classes all extend TextView so they should work just fine. I added a boolean conditional for using reflection because it seems very hackish and might notably compromise performance.
Note: as pointed out, t...
How to trim a string in SQL Server before 2017?
...so consider disallowing other characters (tab, carriage return, line feed, etc) that may cause problems.
It may also be a good time to split those Names into family_name, first_name, etc :)
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How do I use brew installed Python as the default Python?
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Quick fix:
Open /etc/paths
Change the order of the lines (highest priority on top)
In my case /etc/paths looks like:
/usr/local/bin
/usr/local/sbin
/usr/bin
/bin
/usr/sbin
/sbin
If you want to know more about paths in OSX I found this ar...
What is the use of the square brackets [] in sql statements?
...be surrounded by brackets if you want to use them as column / table / sp / etc. names. In MySQL angled single quotes ```` would be the equivalent of this.
– Baz Guvenkaya
Feb 9 '17 at 5:03
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