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Matplotlib discrete colorbar
...e description of each category : 1 (blue) is Sea; 2 (red) is burnt, etc... Order should be respected here ! Or using another dict maybe could help.
labels = np.array(["Sea","City","Sand","Forest"])
len_lab = len(labels)
# prepare normalizer
## Prepare bins for the normalizer
norm_bins = np.sort([*c...
Good MapReduce examples [closed]
... for a million records would take a while, and this would only increase in order of magnitute when the complexity of the query increases.
Map Reduce provides a cluster based implementation where data is processed in a distributed manner
Here is a wikipedia article explaining what map-reduce is a...
Remove Select arrow on IE
... browser, it is easy to set the same background image for the drop-down in order to have the same arrow.
To do so, you have to reset the browser's default style for the select tag and set new background rules (like suggested before).
select {
/* you should keep these firsts rules in place to m...
How can I open several files at once in Vim?
...mplete the answer with the following suggestion: As a good practice and in order to show how to apply the same set of commands to all files that have been opened, you can execute the following command to apply all the orders contained in my_commands_batch.vim file :argdo source my_commands_batch.vim...
Get exception description and stack trace which caused an exception, all as a string
...
Let's create a decently complicated stacktrace, in order to demonstrate that we get the full stacktrace:
def raise_error():
raise RuntimeError('something bad happened!')
def do_something_that_might_error():
raise_error()
Logging the full stacktrace
A best practic...
Multiple inputs with same name through POST in php
... Question coming to my mind here is: whether the field will go in random order inside the array? or will they be in order in which they are laid out in form (even if some fields are left empty)?
– rajeev
Jan 16 '13 at 15:59
...
What “things” can be injected into others in Angular.js?
... more on that later) and Angular will call the provider's $get function in order to return a new instance of the service. In this case, the thing that will be injected is a function that takes a name parameter and alerts a message based on the name. We might use it like this:
app.controller('MainCo...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...S says, If an integer multiplication overflows, then the result is the low-order bits of the mathematical product as represented in some sufficiently large two's-complement format. As a result, if overflow occurs, then the sign of the result may not be the same as the sign of the mathematical produc...
How to send emails from my Android application?
...
I was using something along the lines of the currently accepted answer in order to send emails with an attached binary error log file. GMail and K-9 send it just fine and it also arrives fine on my mail server. The only problem was my mail client of choice Thunderbird which had troubles with openin...
What is the difference between the HashMap and Map objects in Java?
...eed to return HashMap.
The method should return map key's in insertion order - Need to change return type HashMap to LinkedHashMap.
The method should return map key's in sorted order - Need to change return type LinkedHashMap to TreeMap.
If your method returns specific classes instea...
