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How can I autoformat/indent C code in vim?
... change the options to have it format the code however you like.
Here's a demo. Before astyle:
int main(){if(x<2){x=3;}}
float test()
{
if(x<2)
x=3;
}
After astyle (gggqG):
int main()
{
if (x < 2)
{
x = 3;
}
}
float test()
{
if (x < 2)
x = 3;
}
Ho...
Retrieve list of tasks in a queue in Celery
...'re using Redis. To get the task counts:
redis-cli -h HOST -p PORT -n DATABASE_NUMBER llen QUEUE_NAME
But, prioritized tasks use a different key in redis, so the full picture is slightly more complicated. The full picture is that you need to query redis for every priority of task. In python (and ...
jquery save json data object in cookie
...lead to a bug in some browsers.
Before using it, you should convert it to base64 (using btoa), and when reading it, convert from base64 (using atob).
val = JSON.stringify(userData)
val = btoa(val)
write_cookie(val)
share...
How to generate unique ID with node.js
How to set a variable value with database query callback? How I can do it?
13 Answers
...
How do I determine if my python shell is executing in 32bit or 64bit?
...("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffff', False)
$ python-64 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffffffffffff', True)
sys.maxsize was introduced in Python 2.6. If you need a test for older systems, this slightly more complicated test should wor...
Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
...
For those who encounter this on Red Hat-based distros, the package is glibc-devel.i686 (I just did and this answer was helpful for pointing me in the right direction :)
– David Gardner
Jul 23 '12 at 8:46
...
How can I make an entire HTML form “readonly”?
...t HTML forms to read-only (Update: broken post link, archived link)
EDIT: Based on your update, why are you so worried about having it read-only? You can do it via client-side but if not you will have to add the required tag to each control or convert the data and display it as raw text with no co...
convert a JavaScript string variable to decimal/money
... if(!str || isNaN(n) || n < 0) return 0;
return n.toFixed(2);
}
Demo is here
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Best way to obfuscate an e-mail address on a website?
...
A lightweight way to obfuscate the href of an anchor is to base64-encode it:
> btoa('mailto:email@example.com')
< "bWFpbHRvOmVtYWlsQGV4YW1wbGUuY29t"
And then include it hardcoded:
<a href="javascript:window.location.href=atob('bWFpbHRvOmVtYWlsQGV4YW1wbGUuY29t')">E-Mai...
Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
...
I wrote the following code to convert an image from sdcard to a Base64 encoded string to send as a JSON object.And it works great:
String filepath = "/sdcard/temp.png";
File imagefile = new File(filepath);
FileInputStream fis = null;
try {
fis = new FileInputStream(imagefile);
} ...