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Can I run multiple programs in a Docker container?
...on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to give Docker a try but I'm not sure how I'm meant to use more than one program. The documentations says there can only be o...
Force LF eol in git repo and working copy
...nd help him detect text files from binary files.
Provided you work on a C based image processing project, replace the content of your .gitattributes file with the following
* text=auto
*.txt text
*.c text
*.h text
*.jpg binary
This will make sure files which extension is c, h, or txt will be sto...
Get underlying NSData from UIImage
... is slightly lossy if your original was PNG. It should be okay to pick one based on the way the image will be displayed and the format you expect to be provided. If you happen to be using PNG in and want PNG out, you should get a good file size and almost identical data, special PNG chunks aside.
If...
What is the difference between fastcgi and fpm?
...o PHP requests) to accomplish this. PHP-FPM is faster than traditional CGI-based methods, such as SUPHP, for multi-user PHP environments
However, there are pros and cons to both and one should choose as per their specific use case.
I found info on this link for fastcgi vs fpm quite helpful in cho...
Is main() really start of a C++ program?
...of objects outside that start up is what a lot of LD_PRELOAD libraries are based on.
– CashCow
Jan 24 '11 at 15:11
2
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Viewing a Deleted File in Git
...ion that changed foo, which would be the commit that deleted foo. (This is based on the assumption that git does not allow a deleted file to be changed and yet remain deleted.) You cannot just use the revision that rev-list returns as-is because foo no longer exists there. You have to ask for the on...
Bitwise operation and usage
...ed width where bits are discarded - while many languages use a fixed width based on the data type, Python simply expands the width to cater for extra bits. In order to get the discarding behaviour in Python, you can follow a left shift with a bitwise and such as in an 8-bit value shifting left four ...
How do I parse a string into a number with Dart?
...int.parse() accepts 0x prefixed strings. Otherwise the input is treated as base-10.
You can parse a string into a double with double.parse(). For example:
var myDouble = double.parse('123.45');
assert(myDouble is double);
print(myDouble); // 123.45
parse() will throw FormatException if it cannot...
Factory Pattern. When to use factory methods?
...lass so factory will return those objects also in addition to existing one based on some dynamic parameters) then every time you need to change(extend) the logic of factory class which will be costly operation and not good from design perspective.
On the other side, if "factory method" pattern will ...
Cross-platform way of getting temp directory in Python
...
The simplest way, based on @nosklo's comment and answer:
import tempfile
tmp = tempfile.mkdtemp()
But if you want to manually control the creation of the directories:
import os
from tempfile import gettempdir
tmp = os.path.join(gettempdir(...