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What is Dispatcher Servlet in Spring?
...rceBundleViewResolver;
TilesViewResolver;
UrlBasedViewResolver;
VelocityLayoutViewResolver;
VelocityViewResolver;
XmlViewResolver;
XsltViewResolver.
When the DispatcherServlet determines the view that will display the results it will be rendered as the response.
Finally, the DispatcherServlet ret...
How to write a JSON file in C#?
...ad the file, parse it into objects, add to the objects, then parse it back out again.
– Liam
Jun 5 '13 at 8:37
4
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Search for “does-not-contain” on a DataFrame in pandas
I've done some searching and can't figure out how to filter a dataframe by df["col"].str.contains(word) , however I'm wondering if there is a way to do the reverse: filter a dataframe by that set's compliment. eg: to the effect of !(df["col"].str.contains(word)) .
...
When should you use 'friend' in C++?
I have been reading through the C++ FAQ and was curious about the friend declaration. I personally have never used it, however I am interested in exploring the language.
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...put, you probably want a RuntimeError not an Exception. A rescue block without an argument will catch RuntimeErrors, but will NOT catch Exceptions. So if you raise an Exception in your code, this code will not catch it:
begin
rescue
end
In order to catch the Exception you will have to do this:
b...
How do I rename a repository on GitHub?
...n do that in two steps:
Firstly, cd to your local Git directory, and find out what remote name(s) refer to that URL:
$ git remote -v
origin git@github.com:someuser/someproject.git
Then, set the new URL
$ git remote set-url origin git@github.com:someuser/newprojectname.git
Or in older version...
Difference between Git and GitHub
...
checkout this comparison to know more about Git Hosting Services. git-tower.com/blog/git-hosting-services-compared
– Junaid
Aug 23 '17 at 14:29
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Hashing a file in Python
...urn through 2 gigs of ram for a 2 gigabyte file so, as pasztorpisti points out, we gotta deal with those bigger files in chunks!
import sys
import hashlib
# BUF_SIZE is totally arbitrary, change for your app!
BUF_SIZE = 65536 # lets read stuff in 64kb chunks!
md5 = hashlib.md5()
sha1 = hashlib.s...
Why does Python code use len() function instead of a length method?
.... can be used with higher-order functions like map, reduce, and filter without the need to define a function or lambda just to call a method. Not everything revolves around OOP, even in Python.
– Evicatos
Nov 7 '13 at 19:10
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Moving default AVD configuration folder (.android)
...
Thank you, this worked for me. I was running out of space on C: where it initially put all the AVD files and was causing other problems with the computer.
– MichaelF
Mar 21 '12 at 12:39
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