Once you've met the prerequisites for installing Nexus Repository Manager 3, you'll need to follow a few steps to get it running on Windows.
Unzip the package, e.g. 7za.exe e nexus-3.1.0-04-win64.zip
Copy the package to a sane place, likely C:\nexus
Assuming you are using the command prompt a...
As an example, lets us look at a Wordpress container
The Dockerfile begins with
FROM php:5.6-apache
so we go to the Dockerfile abovementioned
https://github.com/docker-library/php/blob/master/5.6/apache/Dockerfile
and we find
FROM debian:jessie
So this means that we a security patch appears f...
//integer (not really needed unless you need to round numbers, Excel with use default cell properties)
worksheet.Cells["A1:A25"].Style.Numberformat.Format = "0";
//integer without displaying the number 0 in the cell
worksheet.Cells["A1:A25"].Style.Numberformat.Form...
File descriptors and FILE objects are per-process resources that cannot themselves be exchanged between processes via ordinary I/O. Therefore, in order for two distinct processes to communicate via an anonymous pipe, one or both participating processes must inherit an open pipe end from the process...
Connecting two child processes via a pipe is performed by connecting each of two children to the parent via different ends of the same pipe. Usually, the parent will not be party to the conversation between the children, so it closes its copies of both pipe ends.
int demo() {
int pipefds[2];
...
A shell-style pipeline consists of two or more processes, each one with its standard output connected to the standard input of the next. The output-to-input connections are built on pipes. To establish a pipeline-like set of processes, one creates pipe-connected child processes as described in ano...
cURL can keep cookies received in responses for use with subsequent requests. For simple session cookie handling in memory, this is achieved with a single line of code:
curl_setopt($ch, CURLOPT_COOKIEFILE, "");
In cases where you are required to keep cookies after the cURL handle is de...
Example of creating an empty HashTable:
$hashTable = @{}
Example of creating a HashTable with data:
$hashTable = @{
Name1 = 'Value'
Name2 = 'Value'
Name3 = 'Value3'
}
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
---- -----...
Intervention Image is an open source PHP image handling and manipulation library. It provides an easier and expressive way to create, edit, and compose images and supports currently the two most common image processing libraries GD Library and Imagick.
Read more about this here
Let
df = pd.DataFrame({'col_1':['A','B','A','B','C'], 'col_2':[3,4,3,5,6]})
df
# Output:
# col_1 col_2
# 0 A 3
# 1 B 4
# 2 A 3
# 3 B 5
# 4 C 6
To get the distinct values in col_1 you can use Series.unique()
df['col_1'].unique()
# Output:
...
When you execute scala in a terminal without additional parameters it opens up a REPL (Read-Eval-Print Loop) interpreter:
nford:~ $ scala
Welcome to Scala 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_66).
Type in expressions for evaluation. Or try :help.
scala>
The REPL allows ...
Prerequisites
This topic is not about Redux and/or Ngrx :
You need to be comfortable with Redux
At least understand the basics of RxJs and Observable pattern
First, let's define an example from the very beginning and play with some code :
As a developer, I want to :
Have an IUser inter...
To use an in memory cache in your ASP.NET application, add the following dependencies to your project.json file:
"Microsoft.Extensions.Caching.Memory": "1.0.0-rc2-final",
add the cache service (from Microsoft.Extensions.Caching.Memory) to ConfigureServices method in Startup...
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 ...