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surface plots in matplotlib
...our x,y,z are some arbitrary variables. In my case these were c,gamma, and errors because I was testing a support vector machine. There are many potential choices to plot the data:
scatter3D(cParams, gammas, avg_errors_array) - this works but is overly simplistic
plot_wireframe(cParams, gammas, av...
ImportError: No module named Crypto.Cipher
...to run app.py (Python 3.3, PyCrypto 2.6) my virtualenv keeps returning the error listed above. My import statement is just from Crypto.Cipher import AES . I looked for duplicates and you might say that there are some, but I tried the solutions (although most are not even solutions) and nothing work...
Simplest SOAP example
...onseText always results as null.can u provide me somelinks to overcome the error
– user969275
Nov 19 '12 at 11:26
Link...
Android Fragment lifecycle over orientation changes
...reated. This is a massive pain in the rear most of the time.
You can stop errors occurring by using the same Fragment rather than recreating a new one. Simply add this code:
if (savedInstanceState == null) {
// only create fragment if activity is started for the first time
mFragmentManager...
Following git-flow how should you handle a hotfix of an earlier release?
If you try to follow the git-flow branching model, documented here and with tools here , how should you handle this situation:
...
How to print SQL statement in codeigniter model
... when i use $this->db->_compile_select(); i get Fatal error: Call to protected method CI_DB_active_record::_compile_select() from
– Angelin Nadar
Dec 19 '12 at 13:41
...
std::cin input with spaces?
...g, for example, if (!cin.getline(input, sizeof(input))) { ...handle EOF or error... } or something similar, to remind the OP that input operations, in particular, are vulnerable to unexpected behaviour. Other answers need this too.
– Jonathan Leffler
Jun 15 '13...
Android Whatsapp/Chat Examples [closed]
...le.MainActivity}: android.view.InflateException: Binary XML file line #36: Error inflating class com.scringo.ScringoLeftActivationButton
– user1878413
Jun 6 '13 at 8:17
2
...
Mockito: Inject real objects into private @Autowired fields
...se is a terrible advise. It makes the test class brittle, not straight and error prone : What is really mocked ? What is really tested ?
@InjectMocks and @Spy also hurts the overall design since it encourages bloated classes and mixed responsibilities in the classes.
Please read the spy() javadoc be...
Increment value in mysql update query
... $bdd->query('SET NAMES "utf8"');
} catch (PDOException $e) {
exit('Error');
}
No need to query DB to get the number of points. You can increment directly in the update query (points = points + 1).
(note : Also, it’s not a good idea to increment the value with PHP because you need to sel...