To set the timezone in Codeigniter by extending date helper is an alternative way. For doing that need to follow the following two step activity.
Extend date helper with the following function:
if ( ! function_exists('now'))
{
/**
* Get "now" time
*
* Returns tim...
simpleCLI
go to simpleCLI, enter the following code
java weka.classifiers.rules.ZeroR -t path/to/a-file-of-dataset
Jython Example
codes from Advanced Weka MOOC course lesson 5.1
# imports
import weka.core.converters.ConverterUtils.DataSource as DS
import weka.filters.Filter as Filter
impor...
# imports
import weka.core.converters.ConverterUtils.DataSource as DS
import weka.filters.Filter as Filter
import weka.filters.unsupervised.attribute.Remove as Remove
import os
# load data
data = DS.read(os.environ.get("MOOC_DATA") + os.sep + "iris.arff")
# remove clas...
Angular2 provides several exported values that can be aliased to local variables. These are:
index
first
last
even
odd
Except index, the other ones take a Boolean value. As the previous example using index, it can be used any of these exported values:
<div *ngFor="let item of item...
Sometimes we don't want to load the entire XML file in order to get the information we need. In these instances, being able to incrementally load the relevant sections and then delete them when we are finished is useful. With the iterparse function you can edit the element tree that is stored while ...
create table tgt ( id, val ) as
select 1, 'a' from dual union all
select 2, 'b' from dual
;
Table TGT created.
create table src ( id, val ) as
select 1, 'x' from dual union all
select 2, 'y' from dual
;
Table SRC created.
update
( select t.val as t_val, s.val as s_val
...
Change Directory
Navigate to a directory
cd [directory]
Example: Changing to the projects directory
username$ cd projects
Navigate to the root directory (regardless of working directory)
cd /
Navigate to the parent directory (the directory containing the working directory)
cd ..
...
1)First, add dependency in project.json - "Microsoft.AspNetCore.Session": "1.1.0",
2)In startup.cs and add AddSession() and AddDistributedMemoryCache() lines to the ConfigureServices like this-
services.AddDistributedMemoryCache(); //This way ASP.NET Core will use a Memory Cach...
1. Go to File --> Settings (e.g. Ctrl+Alt+S ).
2. In the left-hand pane, select Plugins.
3.On the Plugins window, click "Install JetBrains plugin" or the "Browse repositories button".
DIO streams are currently not recognized by the Event extension. There is no clean way to obtain the file descriptor encapsulated into the DIO resource. But there is a workaround:
open stream for the port with fopen();
make the stream non-blocking with stream_set_blocking();
obtain numeric file...
You can add below hooks to add your own logo and link to replace default wordpress logo.
To add custom logo
function custom_login_logo() {
echo '<style type="text/css">
h1 a { background-image: url('.get_bloginfo('template_directory').'/images/custom-logo.png) !important; backgro...
Class under test:
public class GreetingsService { // class to be tested in isolation
private UserService userService;
public GreetingsService(UserService userService) {
this.userService = userService;
}
public String getGreetings(int userId, LocalTime time) { // the...
There are already implemented forms within Django to change the user password, one example being SetPasswordForm.
There aren't, however, forms to modify the user e-mail and I think the following example is important to understand how to use a form correctly.
The following example performs the foll...
Anonymous pipes, or simply pipes, are kernel-managed objects exposed to processes as a pair of file descriptors, one for the read terminus and one for the write terminus. They are created via the pipe(2) function:
int pipefds[2];
int result;
result = pipe(pipefds);
On success, pipe() record...
An example, to add a "Key2" key with a value of "Value2" to the hash table, using the addition operator:
$hashTable = @{
Key1 = 'Value1'
}
$hashTable += @{Key2 = 'Value2'}
$hashTable
#Output
Name Value
---- -----...
With hierarchical clustering, outliers often show up as one-point clusters.
Generate three Gaussian distributions to illustrate the effect of outliers.
set.seed(656)
x = c(rnorm(150, 0, 1), rnorm(150,9,1), rnorm(150,4.5,1))
y = c(rnorm(150, 0, 1), rnorm(150,0,1), rnorm(150,5,1))
...
###### Used for both Classification and Regression examples
library(randomForest)
library(car) ## For the Soils data
data(Soils)
######################################################
## RF Classification Example
set.seed(656) ## for ...
If you have a dataframe with missing data (NaN, pd.NaT, None) you can filter out incomplete rows
df = pd.DataFrame([[0,1,2,3],
[None,5,None,pd.NaT],
[8,None,10,None],
[11,12,13,pd.NaT]],columns=list('ABCD'))
df
# Output:
# A B ...
