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REST API Login Pattern
...hitecture by Roy T. Fielding and Richard N. Taylor, i.e. sequence of works from all REST terminology came from, contains definition of client-server interaction:
All REST interactions are stateless. That is, each request contains
all of the information necessary for a connector to understand t...
How can I convert a std::string to int?
...
In C++11 there are some nice new convert functions from std::string to a number type.
So instead of
atoi( str.c_str() )
you can use
std::stoi( str )
where str is your number as std::string.
There are version for all flavours of numbers:
long stol(string), float stof(...
How to check if a string contains an element from a list in Python
...handle http://.../file.doc?foo and http://.../foo.doc/file.exe correctly.
from urlparse import urlparse
import os
path = urlparse(url_string).path
ext = os.path.splitext(path)[1]
if ext in extensionsToCheck:
print(url_string)
...
ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
...
The item view type you are returning from
getItemViewType() is >= getViewTypeCount().
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How to cat a file containing code?
...ckslash-escaped"
As suggested by @fedorqui, here is the relevant section from man bash:
Here Documents
This type of redirection instructs the shell to read input from the
current source until a line containing only delimiter (with no
trailing blanks) is seen. All of the lines read up...
How to remove last n characters from every element in the R vector
...ld not find a simple example online of how to remove the last n characters from every element of a vector (array?)
5 Answe...
How does Hadoop process records split across block boundaries?
... SE question : About Hadoop/HDFS file splitting
More details can be read from documentation
The Map-Reduce framework relies on the InputFormat of the job to:
Validate the input-specification of the job.
Split-up the input file(s) into logical InputSplits, each of which is then assigned to an in...
python date of the previous month
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from datetime import date, timedelta
first_day_of_current_month = date.today().replace(day=1)
last_day_of_previous_month = first_day_of_current_month - timedelta(days=1)
print "Previous month:", last_day_of_previous_month.m...
How do you properly determine the current script directory in Python?
...re the function, it will change the result. Also calling the python script from another directory will alter the result, so it's not a good solution.
– sorin
Nov 22 '11 at 11:41
2
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shortcut for creating a Map from a List in groovy?
...tMap{[it.value, it.key]} == [2:1, 4:3]
and here I use it to create a map from a list
[1,2].collectMap{[it,it]} == [1:1, 2:2]
now I just pop this into a class that gets called as my app is starting and this method is available throughout my code.
EDIT:
to add the method to all arrays...
Objec...