Tutorial by Examples: in
Requirements:
A developer account
An apk already built and signed with a non-debug key
A free app that doesn't have in-app billing
no Firebase Cloud Messaging or Game Services
Head to https://play.google.com/apps/publish/
1a) Create your developer account if you do not have one
Click b...
This analyzes a python script and, for each defined function, reports the line number where the function began, where the signature ends, where the docstring ends, and where the function definition ends.
#!/usr/local/bin/python3
import ast
import sys
""" The data we collect. ...
When we use @SpringApplicationConfiguration it will use configuration from application.yml [properties] which in certain situation is not appropriate. So to override the properties we can use @TestPropertySource annotation.
@TestPropertySource(
properties = {
"spring...
apt-get install ncbi-blast+
You can check the version that will be installed in advance here:
http://packages.ubuntu.com/xenial/ncbi-blast+
The same example above, Image loading, can be written using async functions. This also allows using the common try/catch method for exception handling.
Note: as of April 2017, the current releases of all browsers but Internet Explorer supports async functions.
function loadImage(url) {
return...
Detailed instructions on getting qlikview set up or installed.
While working on the development of an R package it is often necessary to install the latest version of the package. This can be achieved by first building a source distribution of the package (on the command line)
R CMD build my_package
and then installing it in R. Any running R sessions with p...
The getaddrinfo() function is the recommended POSIX function for interfacing with the system resolver. Depending on system configuration it will perform name lookups in the DNS, /etc/hosts, mDNS, etc.
It is preferred over the deprecated gethostbyname() family of functions because it supports both ...
Before you can use amCharts, you will need to include required JavaScript Libraries.
There is one main library that is required for all amCharts operations - amcharts.js. It needs to be included first and is mandatory.
Each chart type requires chart-type specific include. For example Serial chart,...
Description
The SQL standard provides two additional aggregate operators. These use the polymorphic value "ALL" to denote the set of all values that an attribute can take.
The two operators are:
with data cube that it provides all possible combinations than the argument attributes o...
A table that is partitioned by range is partitioned in such a way that each partition contains rows for which the partitioning expression value lies within a given range. Ranges should be contiguous but not overlapping, and are defined using the VALUES LESS THAN operator. For the next few examples, ...
List partitioning is similar to range partitioning in many ways. As in partitioning by RANGE, each partition must be explicitly defined. The chief difference between the two types of partitioning is that, in list partitioning, each partition is defined and selected based on the membership of a colum...
Partitioning by HASH is used primarily to ensure an even distribution of data among a predetermined number of partitions. With range or list partitioning, you must specify explicitly into which partition a given column value or set of column values is to be stored; with hash partitioning, MySQL take...
Some email clients (notably Windows Desktop Outlook) collapse tables with no content, even if there are dimensions or padding.
To prevent these clients from collapsing the spacer table, you can add an invisible   that serves as content. Then zero out the character's font-size and line-heig...
