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Flask-SQLAlchemy import/context issue
... with the app right away - you can do this instead:
# apps.members.models
from flask_sqlalchemy import SQLAlchemy
db = SQLAlchemy()
class Member(db.Model):
# fields here
pass
And then in your application setup you can call init_app:
# apps.application.py
from flask import Flask
from ap...
Remove Last Comma from a string
...
you can remove last comma from a string by using slice() method, find the below example:
var strVal = $.trim($('.txtValue').val());
var lastChar = strVal.slice(-1);
if (lastChar == ',') {
strVal = strVal.slice(0, -1);
}
Here is an Example
...
Get MIME type from filename extension
How can I get the MIME type from a file extension?
24 Answers
24
...
Share data between AngularJS controllers
... complex and harder to test you might not want to expose the entire object from the factory this way, but instead give limited access for example via getters and setters:
myApp.factory('Data', function () {
var data = {
FirstName: ''
};
return {
getFirstName: function ...
Are Databases and Functional Programming at odds?
...
Coming at this from the perspective of a database person, I find that front end developers try too hard to find ways to make databases fit their model rather than consider the most effective ways to use database which are not object oriente...
How to return 2 values from a Java method?
I am trying to return 2 values from a Java method but I get these errors. Here is my code:
14 Answers
...
Creating dataframe from a dictionary where entries have different lengths
...( A = np.array([1,2]), B = np.array([1,2,3,4]) )
In[21]: df = pd.DataFrame.from_dict(my_dict, orient='index')
In[22]: df
Out[22]:
0 1 2 3
A 1 2 NaN NaN
B 1 2 3 4
In[23]: df.transpose()
Out[23]:
A B
0 1 1
1 2 2
2 NaN 3
3 NaN 4
...
Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?
...ove on. (Of course, you can resolve them again by checking out the version from the original merge commit.)
If you happen to have rerere enabled in your repo (rerere.enabled set to true), this will be way easier - git will be able to reuse the recorded resolution from when you originally had the co...
What is a rune?
...
From the Go lang release notes: http://golang.org/doc/go1#rune
Rune is a Type. It occupies 32bit and is meant to represent a Unicode CodePoint.
As an analogy the english characters set encoded in 'ASCII' has 128 code points....
Output data from all columns in a dataframe in pandas [duplicate]
... your console.
Alternatively, you can change the console width (in chars) from the default of 80 using e.g:
pandas.set_option('display.width', 200)
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