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How do I create a simple 'Hello World' module in Magento?
...ontName controller, and then the MVC controller.
Fourth, the Magento application itself is built using the same module system you'll be using, so poking around the core code is a useful learning tactic. Also, a lot of what you'll be doing with Magento is overriding existing classes. What I'm coveri...
How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
...
Finally I got it:
as3:/usr/local/lib/python2.7/site-packages# cat sitecustomize.py
# encoding=utf8
import sys
reload(sys)
sys.setdefaultencoding('utf8')
Let me check:
as3:~/ngokevin-site# python
Python 2.7.6 (default, Dec 6 2013, 14:49:02)
[GCC 4.4.5] on linux2
Type "help", "...
Add Keypair to existing EC2 instance
...have an existing running instance and need to log in to it from a remote location, where I dont have the private key.
– Jus12
Dec 19 '11 at 6:41
add a comment
...
'printf' vs. 'cout' in C++
... enable warnings. In fact, Clang can do that without enabling warnings.
$ cat safety.c
#include <stdio.h>
int main(void) {
printf("String: %s\n", 42);
return 0;
}
$ clang safety.c
safety.c:4:28: warning: format specifies type 'char *' but the argument has type 'int' [-Wformat]
...
How many socket connections can a web server handle?
Say if I was to get shared, virtual or dedicated hosting, I read somewhere a server/machine can only handle 64,000 TCP connections at one time, is this true? How many could any type of hosting handle regardless of bandwidth? I'm assuming HTTP works over TCP.
...
C++ equivalent of java's instanceof
...
I would catch both at IOException level if they do not need to be handled diffently. If they need to be handled diffently, then I would add a catch block for each exception.
– mslot
Aug 12 '13 a...
How to create a video from images with FFmpeg?
...t like below.
# this is a comment details https://trac.ffmpeg.org/wiki/Concatenate
file 'E:\images\png\images__%3d.jpg'
file 'E:\images\jpg\images__%3d.jpg'
Sample usage as follows;
"h:\ffmpeg\ffmpeg.exe" -y -r 1/5 -f concat -safe 0 -i "E:\images\imagepaths.txt" -c:v libx264 -vf "fps=25,format=...
Fundamental difference between Hashing and Encryption algorithms
...ou're using HMAC, you sign a piece of data by taking a hash of the data concatenated with a known but not transmitted value (a secret value). So, you send the plain-text and the HMAC hash. Then, the receiver simply hashes the submitted data with the known value and checks to see if it matches the ...
Create an index on a huge MySQL production table without table locking
...o="" where id = 41225\G'>/dev/null) 2>&1 | grep real;
done
) | cat -n &
PID=$!
sleep 0.05
echo "Index Update - START"
mysql -uroot website_development -e 'alter table users add index ddopsonfu (last_name, email, first_name, confirmation_token, current_sign_in_ip);'
echo "Index Update...
Does it make sense to use Require.js with Angular.js? [closed]
...tate what I think the OP's question really is:
If I'm building an application principally in Angular 1.x, and (implicitly) doing so in the era of Grunt/Gulp/Broccoli and Bower/NPM, and I maybe have a couple additional library dependencies, does Require add clear, specific value beyond what I get...