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Pandas convert dataframe to array of tuples
... @johnDanger it's similar to the concept of eval() and globals() in python. Everyone knows they exist. Everyone also knows you typically shouldn't use these functions because it's considered bad form. The principle here is similar, there are very few cases to use the iter* family in pandas, t...
Spring AOP vs AspectJ
...mented with an agent and special configurations, @EnabledLoadWeaving or in XML. You can use the name-space as an example. However in Spring AOP you can't intercept all the cases. For example, the new command isn't supported in Spring AOP.
However in Spring AOP you can benefit from the usage of Aspe...
git shallow clone (clone --depth) misses remote branches
...tes/origin/debian
remotes/origin/master
remotes/origin/python_codegen
Shallow clones
Due to the shallow-description in the technical documentation, a "git-clone --depth 20 repo [...] result[s in] commit chains with a length of at most 20." A shallow clone therefore should co...
What does curly brackets in the `var { … } = …` statements do?
...wn in the section full of examples that follows.
For those familiar with Python, it's similar to this syntax:
>>> a, (b, c) = (1, (2, 3))
>>> a, b, c
(1, 2, 3)
The first code chunk is shorthand for:
var {Hotkey: Hotkey} = require("sdk/hotkeys");
// Or
var Hotkey = require("sd...
Set Colorbar Range in matplotlib
...
Not the answer you're looking for? Browse other questions tagged python matplotlib graph colorbar colormap or ask your own question.
How does a “stack overflow” occur and how do you prevent it?
... however rarely occur in highly nested structures, e.g. particularly large XML documents. The only real help here is to refactor the code to use an explicit stack object instead of the call stack.
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Are there best practices for (Java) package organization? [closed]
...i find it hard to organize it by feature/module because spring uses config xml.
– Eric Huang
Jun 21 '16 at 23:29
2
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Can't compare naive and aware datetime.now()
...
By default, the datetime object is naive in Python, so you need to make both of them either naive or aware datetime objects. This can be done using:
import datetime
import pytz
utc=pytz.UTC
challenge.datetime_start = utc.localize(challenge.datetime_start)
challenge...
How to declare global variables in Android?
...class MyApp extends Application {
String foo;
}
In the AndroidManifest.xml add android:name
Example
<application android:name=".MyApp"
android:icon="@drawable/icon"
android:label="@string/app_name">
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How to check that a string is a palindrome using regular expressions?
...ms we need a different regex for each possible word length.
This post on a Python mailing list includes some details as to why (Finite State Automata and pumping lemma).
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