大约有 45,000 项符合查询结果（耗时：0.0485秒） [XML]
Which websocket library to use with Node.js? [closed]
...es mentioned are released since then.
Socket.IO v0.9 is outdated and a bit buggy, and Engine.IO is the
interim successor. Socket.IO v1.0 (which will be released soon) will
use Engine.IO and be much better than v0.9. I'd recommend you to use
Engine.IO until Socket.IO v1.0 is released.
...
Executing multi-line statements in the one-line command-line?
...n -c "exec(\"import sys\\nfor r in range(10): print 'rob'\")"
Perhaps a bit more readable, but still quite ugly:
(echo "import sys" ; echo "for r in range(10): print 'rob'") | python
You'll have a bad time if you have "'s in your python:
$ python -c "import sys
> for r in range(10): pri...
How do I write LINQ's .Skip(1000).Take(100) in pure SQL?
...
See the link in my answer for a bit more detail. stackoverflow.com/questions/1744802/…
– Mike Atlas
Nov 16 '09 at 21:06
...
Rename multiple files based on pattern in Unix
... no rename on your system, you can use this monster.
Some of those are a bit convoluted and the list is far from complete, but you will find what you want here for pretty much all unix systems.
share
|
...
Django CSRF check failing with an Ajax POST request
... lovely way of doing it from a technical point of view, but it does look a bit verbose.
In the past, I have done it more simply by getting the javascript to put the token value into the post data.
If you use {% csrf_token %} in your template, you will get a hidden form field emitted that carries t...
URLWithString: returns nil
...ASCII characters in your hardcoded URL as well:
//localisationName is a arbitrary string here
NSString* webName = [localisationName stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSString* stringURL = [NSString stringWithFormat:@"http://maps.google.com/maps/geo?q=%@,Montréal,Com...
Structs versus classes
...heap space than stack space, so putting things on the stack isn't always a win. Besides which, a list of struct-types and a list of class-types will be on the heap either way, so this is irrelevant in this case.
Edit:
I'm beginning to consider the term evil to be harmful. After all, making a class...
NoSQL (MongoDB) vs Lucene (or Solr) as your database
...
This is a great question, something I have pondered over quite a bit. I will summarize my lessons learned:
You can easily use Lucene/Solr in lieu of MongoDB for pretty much all situations, but not vice versa. Grant Ingersoll's post sums it up here.
MongoDB etc. seem to serve a purpose wh...
Which is faster: Stack allocation or Heap allocation
...heap allocated memory
– Benoît
Apr 10 '09 at 10:29
49
On some (mostly embedded, that I know of) ...
Is there a better way to do optional function parameters in JavaScript? [duplicate]
...
It's probably best to make using === a habit so you don't have to remember under which circumstances it's 'safe'.
– jinglesthula
Oct 31 '12 at 20:38
...