Tutorial by Examples: l

Tab Bar color customizing

[[UITabBar appearance] setTintColor:[UIColor whiteColor]]; [[UITabBar appearance] setBarTintColor:[UIColor tabBarBackgroundColor]]; [[UITabBar appearance] setBackgroundColor:[UIColor tabBarInactiveColor]]; [[UINavigationBar appearance] setBarTintColor:[UIColor appBlueColor]]; [[UINavigationBar a...

iOS • UITabBarController

Classification in scikit-learn

1. Bagged Decision Trees Bagging performs best with algorithms that have high variance. A popular example are decision trees, often constructed without pruning. In the example below see an example of using the BaggingClassifier with the Classification and Regression Trees algorithm (DecisionTreeCl...

machine-learning • Scikit Learn

Count number of records per reference in bamfile

samtools idxstats thing.bam

bioinformatics • Basic Samtools

The Eval Monad

Parallelism in Haskell can be expressed using the Eval Monad from Control.Parallel.Strategies, using the rpar and rseq functions (among others). f1 :: [Int] f1 = [1..100000000] f2 :: [Int] f2 = [1..200000000] main = runEval $ do a <- rpar (f1) -- this'll take a while... b <- rpa...

Haskell Language • Parallelism

Sample xml configuration using PropertyPlaceholderConfigurer

<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:ReleaseBundle.properties</value> </list> </bean>

spring • Property Source

Accessing the TextBox Control in aspx Page

TextBox txt = (TextBox)FindControl(yourtxt_Id);

ASP.NET • Find Control by ID

Displaying all elements in the index

To view all elements in the index change the print options that “sparsifies” the display of the MultiIndex. pd.set_option('display.multi_sparse', False) df.groupby(['A','B']).mean() # Output: # C # A B # a 1 107 # a 2 102 # a 3 115 # b 5 92 # b 8 98 # c 2 87 # c 4 104 #...

pandas • MultiIndex

Count Unique values in Range

Function countUnique(r As range) As Long 'Application.Volatile False ' optional Set r = Intersect(r, r.Worksheet.UsedRange) ' optional if you pass entire rows or columns to the function Dim c As New Collection, v On Error Resume Next ' to ignore the Run-time error 457: "Th...

excel-vba • User Defined Functions (UDFs)

Format Excel files with xlsxwriter

import xlsxwriter # create a new file workbook = xlsxwriter.Workbook('your_file.xlsx') # add some new formats to be used by the workbook percent_format = workbook.add_format({'num_format': '0%'}) percent_with_decimal = workbook.add_format({'num_format': '0.0%'}) bold = workbook.add_forma...

Python Language • Python and Excel

Big Data example

Big data is a term for data sets that are so large or complex that traditional data processing applications are inadequate to deal with them. Challenges include analysis, capture, data curation, search, sharing, storage, transfer, visualization, querying, updating and information privacy. A general...

bigdata • Getting started with bigdata

This is part of the layout file

<?php /* this example is based on the advanced template * This file is located in * backend/views/layouts/main.php */ use yii\helpers\Html; // here the asset is registered use cinghie\adminlte\AdminLTEAsset; AdminLTEAsset::register($this); ?> <?php $this->beginPage...

yii2 • Asset management

This is the Asset File

<?php /** * This file is the Asset Bundle File located in * vendor/cinghie/yii2-admin-lte/AdminLTEAsset.php * @copyright Copyright &copy; Gogodigital Srls * @company Gogodigital Srls - Wide ICT Solutions * @website http://www.gogodigital.it * @github https://github.com/cinghie/yii...

yii2 • Asset management

The generated HTML with automaticaly loaded assets

<!DOCTYPE html> <html lang="en-EN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="csrf-param" content="_csrf"> <me...

yii2 • Asset management

Explicit Wait in Python

When browser navigates to a dynamic page (most commonly AJAX-based web application), the elements on the page can take different time to load, and furthermore: some elements will only load in response to some user actions. In such cases direct retrieval of an element may fail: # Don't do this: may ...

selenium • Waiting in Selenium

Create your own collection and use it to collect all your losses.

Here we will create collection for losses of Neural Network's computational graph. First create a computational graph like so: with tf.variable_scope("Layer"): W = tf.get_variable("weights", [m, k], initializer=tf.zeros_initializer([m, k], dtype=tf.float32)) ...

tensorflow • How to use TensorFlow Graph Collections?

Installation or Setup

Detailed instructions on getting logstash set up or installed.

logstash • Getting started with logstash

Simple Looping

First lets get some data into a temp table named #systables and ad a incrementing row number so we can query one record at a time select o.name, row_number() over (order by o.name) as rn into #systables from sys.objects as o where o.type = 'S' Next we declare some var...

Microsoft SQL Server • Stored Procedures

Enroll contact in the engagement plan programmatically

AutomationMetadataProvider automationMetadataProvider = Assert.ResultNotNull(Factory.CreateObject("automation/metadataProvider", true) as AutomationMetadataProvider); var context = AutomationManager.Provider.GetAutomationContext(ID.Parse(contact.ContactId)); co...

sitecore • Engagement Automation

Creating a ReadOnlyCollection

Using the Constructor A ReadOnlyCollection is created by passing an existing IList object into the constructor: var groceryList = new List<string> { "Apple", "Banana" }; var readOnlyGroceryList = new ReadOnlyCollection<string>(groceryList); Using LINQ Additiona...

.NET Framework • ReadOnlyCollections

Updating a ReadOnlyCollection

A ReadOnlyCollection cannot be edited directly. Instead, the source collection is updated and the ReadOnlyCollection will reflect these changes. This is the key feature of the ReadOnlyCollection. var groceryList = new List<string> { "Apple", "Banana" }; var readOnlyGroc...

.NET Framework • ReadOnlyCollections