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How do you prevent IDisposable from spreading to all your classes?
...t disposable),
// as long as you take control of its lifecycle
_waitHandle = waitHandle;
OtherMethodThatUsesTheWaitHandleFromTheField();
}
}
}
The scope of the wait handle is limited to the Tiemethod, and the class doesn't need to have a disposable field, and so won't n...
Why is the String class declared final in Java?
....com/posts/gc-tips-and-memory-leaks/
http://java.sun.com/j2se/1.5/pdf/jdk50_ts_guide.pdf
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What's the best way of scraping data from a website? [closed]
...s bs
request = requests.get("http://foo.bar")
soup = bs(request.text)
some_elements = soup.find_all("div", class_="myCssClass")
Some will prefer xpath parsing or jquery-like pyquery, lxml or something else.
When the data you want is produced by some JavaScript, the above won't work. You either n...
Visualizing branch topology in Git
...rentheses— e.g. in the lg1 & lg2 screenshots you can see (origin/test_on_10.8) showing the remote branch, and in the lg2 screenshot you can see (HEAD -> master, origin/master, origin/HEAD) showing both local and remote positions of the master branch and HEAD. This matches what popular bran...
How to find a Java Memory Leak
...s somewhere below. You have to draw the connection yourself.
jdk/jdk1.6.0_38/bin/jmap -histo:live 60030 > /tmp/60030istolive1330.txt
Instead of taking two heap dumps, take two class histograms, like as described above; Then compare the class histograms and see the classes that are increasing....
Is there a Java reflection utility to do a deep comparison of two objects?
...=true, ignore=false, exactTypesOnly=true)
private List<StringyThing> _mylist;
I think this is actually a really hard problem, but totally solvable! And once you have something that works for you, it is really, really, handy :)
So, good luck. And if you come up with something that's just pur...
What are the advantages of using a schema-free database like MongoDB compared to a relational databa
...ility, which is useful in specific scenarios....
– AK_
Sep 26 '14 at 17:58
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How do you overcome the HTML form nesting limitation?
...ete correspond to different actions on the resource: "Save" -> POST /my_resource (creating a new resource) "Save" -> PUT /my_resource (modifying an existing resource) "Delete" -> DELETE /my_resource (destroy the resource) RESTfully speaking, the problem is that a POST is expected to...
Understanding MongoDB BSON Document size limit
... including the subdocuments, nested objects etc.
So a document of:
{
_id:{},
na: [1,2,3],
naa: [
{w:1,v:2,b:[1,2,3]},
{w:5,b:2,h:[{d:5,g:7},{}]}
]
}
Has a maximum size of 16meg.
Sbudocuments and nested objects are all counted towards the size of the document.
...
Single Page Application: advantages and disadvantages [closed]
...hy maintain state is more comphortable with SPA?
– VB_
Feb 18 '14 at 19:13
4
You cannot easily in...