A personal diary of DataFrame munging over the years.
Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)
A personal diary of DataFrame munging over the years.
Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)
# xcode-build-bump.sh | |
# @desc Auto-increment the build number every time the project is run. | |
# @usage | |
# 1. Select: your Target in Xcode | |
# 2. Select: Build Phases Tab | |
# 3. Select: Add Build Phase -> Add Run Script | |
# 4. Paste code below in to new "Run Script" section | |
# 5. Drag the "Run Script" below "Link Binaries With Libraries" | |
# 6. Insure that your starting build number is set to a whole integer and not a float (e.g. 1, not 1.0) |
##VGG16 model for Keras
This is the Keras model of the 16-layer network used by the VGG team in the ILSVRC-2014 competition.
It has been obtained by directly converting the Caffe model provived by the authors.
Details about the network architecture can be found in the following arXiv paper:
Very Deep Convolutional Networks for Large-Scale Image Recognition
K. Simonyan, A. Zisserman
#!/bin/bash | |
# | |
# (Above line comes out when placing in Xcode scheme) | |
# | |
# Inspired by original script by incanus: | |
# https://gist.github.com/1186990 | |
# | |
# Rewritten by martijnthe: | |
# https://gist.github.com/1379127 | |
# |
import pandas as pd | |
import numpy as np | |
from sklearn.feature_extraction import DictVectorizer | |
def encode_onehot(df, cols): | |
""" | |
One-hot encoding is applied to columns specified in a pandas DataFrame. | |
Modified from: https://gist.github.com/kljensen/5452382 | |
import numpy as np | |
from keras.models import Sequential | |
from keras.layers.core import Activation, Dense | |
training_data = np.array([[0,0],[0,1],[1,0],[1,1]], "float32") | |
target_data = np.array([[0],[1],[1],[0]], "float32") | |
model = Sequential() | |
model.add(Dense(32, input_dim=2, activation='relu')) | |
model.add(Dense(1, activation='sigmoid')) |
- (void)viewDidLoad | |
{ | |
[super viewDidLoad]; | |
[[NSNotificationCenter defaultCenter] addObserver:self | |
selector:@selector(keyboardWillShow:) | |
name:UIKeyboardWillShowNotification | |
object:nil]; | |
[[NSNotificationCenter defaultCenter] addObserver:self | |
selector:@selector(keyboardWillHide:) |