Ubuntu
On recent Ubuntu versions, you can install an up-to-date version of CouchDB with sudo apt-get install couchdb. For older versions, such as Ubuntu 14.04, you should run:
sudo add-apt-repository ppa:couchdb/stable -y
sudo apt-get update
sudo apt-get install couchdb -y
Fedora
To install ...
A do construct is a looping construct which has a number of iterations governed by a loop control
integer i
do i=1, 5
print *, i
end do
print *, i
In the form above, the loop variable i passes through the loop 5 times, taking the values 1 to 5 in turn. After the construct has completed th...
<!--- Define collection --->
<cfset attributes = {
"name": "Sales",
"type": "text",
"value": "Connection"
}>
<!---
cfloop tag with attribute collection can be used to
loop through the elements of a struc...
<cfscript>
/*define collection*/
attributes = {
"name": "Sales",
"type": "text",
"value": "Connection"
};
for(attribute in attributes){
/* attribute variable will contain the key name of each key value ...
Each of Laravel's queue drivers are configured from the config/queue.php file. A queue driver is the handler for managing how to run a queued job, identifying whether the jobs succeeded or failed, and trying the job again if configured to do so.
Out of the box, Laravel supports the following queue ...
Placeholders in the query string need to be set by using the set* methods:
String sql = "SELECT * FROM EMP WHERE JOB = ? AND SAL > ?";
//Create statement to make your operations
PreparedStatement statement = connection.prepareStatement(sql);
statement.setString(1, "MANAGER&...
SQL Server Reporting Services can typically be installed with SQL Server installation media. An installation of SQL Server will be required, either locally or on a server.
Starting with SQL Server 2008 R2, SSRS has the option to integrate with SharePoint instead of running a separate website.
Simple Dual Port RAM with separate addresses and clocks for read/write operations.
module simple_ram_dual_clock #(
parameter DATA_WIDTH=8, //width of data bus
parameter ADDR_WIDTH=8 //width of addresses buses
)(
input [DATA_WIDTH-1:0] data, //da...
Through the use of event types you can easily reduce code bloat that often occurs when defining events for many objects on stage by filtering events in 1 function rather than defining many event handling functions.
Imagine we have 10 objects on stage named object1, object2 ... object10
You could d...
Sometimes it's a good idea to further secure your publishes by requiring a user login. Here is how you achieve this via Meteor.
import { Recipes } from '../imports/api/recipes.js';
import { Meteor } from 'meteor/meteor';
Meteor.publish('recipes', function() {
if(this.userId) {
return Re...
ulong literals are defined by using the suffix UL, ul, Ul, uL, LU, lu, Lu, or lU, or by using an integral values within the range of ulong:
ulong ul = 5UL;
let rec factorial n = match n with
| 0 | 1 -> 1
| n -> n * (factorial (n - 1))
This function matches on both the values 0 and 1 and maps them to the base case of our recursive definition. Then all other numbers map to the recursive call of this function.
boot -d seancorfield/boot-new new -t app -n <appname>
This command will tell boot to grab the task boot-new from https://github.com/seancorfield/boot-new and execute the task with the app template (see link for other templates). The task will create a new directory called <appname> wi...
Consider the following C# code
Expression<Func<int, int>> expression = a => a + 1;
Because the C# compiler sees that the lambda expression is assigned to an Expression type rather than a delegate type it generates an expression tree roughly equivalent to this code
ParameterExpres...
