Warning: this is not the standard way of installing Coq.
For users of Linux (and MacOS) who wish to gain access to up-to-date versions of Coq or to be able to use several versions of Coq on the same machine, without the hassle of using opam, and without having to compile from source, this is an alt...
The following statement will create a new table called employee:
CREATE TABLE EMPLOYEE (
EMPNO CHAR(6) NOT NULL,
FIRSTNME VARCHAR(12) NOT NULL,
LASTNAME VARCHAR(15) NOT NULL,
SALARY DECIMAL(9,2) ,
PRIMARY KEY (EMPNO)
...
Scala offers implicit conversions between all the major collection types in the JavaConverters object.
The following type conversions are bidirectional.
Scala TypeJava TypeIteratorjava.util.IteratorIteratorjava.util.EnumerationIteratorjava.util.IterableIteratorjava.util.Collectionmutable.Bufferjav...
Using a Virtual Directory or Nested Application in IIS is a common scenario and most likely one that you'll want to take advantage of when using IISNode.
IISNode doesn't provide direct support for Virtual Directories or Nested Applications via configuration so to achieve this we'll need to take adv...
This example deals with one of the most fundamental aspects of the VHDL language: the simulation semantics. It is intended for VHDL beginners and presents a simplified view where many details have been omitted (postponed processes, VHDL Procedural Interface, shared variables...) Readers interest...
AutoIt is intended for use on the Microsoft Windows operating system. It is compatible with versions from Windows XP onwards.
Download the installation utility from https://www.autoitscript.com/site/autoit/downloads/
If installing on a 64-bit version of Windows, the user is prompted to choose a 6...
From the Tools menu, select NuGet Package Manager > Package Manager Console. In the Package Manager Console window, type:
Install-Package Microsoft.AspNet.Odata
This command installs the latest OData NuGet packages.
In features/documentation.feature:
Feature: Documentation
Scenario: User views documentation
When I go to the "Cucumber" documentation
Then I should see the "Cucumber" documentation
A minimal feature has a Feature line and a Scenario with one or more steps begi...
Get localized product information from a set of product identifier strings using SKProductsRequest:
import StoreKit
let productIdentifierSet = Set(["yellowSubmarine", "pennyLane"])
let productsRequest = SKProductsRequest(productIdentifiers: productIdentifierSet)
In order ...
In PubNub JavaScript v3, you could implement a unique callback for every channel that you subscribed to as long as you called the subscribe function for each channel and implemented the callback in that subscribe like this:
var pubnub = new PubNub({
publishKey: "your-pub-key",
s...
Ever wondered why you cannot use Assert.Equals() for both Nunit and MSTest. If you have not then maybe as a start you need to be aware that you cannot use this method. Instead you would use Assert.AreEqual() to compare two objects for equality.
The reason here is very simple. Like any class the Ass...
Say you have the following model:
public class foo
{
[Required]
public string Email { get; set; }
[Required]
public string Password { get; set; }
[Required]
public string FullName { get; set; }
}
But you want to exclude FullName from the modelvalidation becaus...
It is very common that during development, one may find very useful to lock/unlock the device screen during specific parts of the code.
For instance, while showing a Dialog with information, the developer might want to lock the screen's rotation to prevent the dialog from being dismissed and the cu...
It depends on kind of hosting that you have:
If you have SSH console, then you can do it on hosting after step 2,
if you haven't then do it locally: run command
php app/console cache:clear --env=prod'.
Suppose you have on you hosting folders
youdomain/public_html, so in public_html m...
Suppose you have a table and you want to change one of this table primary id. you can use the following scrpit. primary ID here is "PK_S"
begin
for i in (select a.table_name, c.column_name
from user_constraints a, user_cons_columns c
where a.CONSTRAINT_TYPE...
Suppose you have the table T1 and it has relation with many tables and its primary key constraint name is "pk_t1" you want to disable these foreign keys you can use:
Begin
For I in (select table_name, constraint_name from user_constraint t where r_constraint_name='pk_t1') loop
E...
Using the -a/--all flag will print all the available information about the kernel.
$uname -a
Linux hostname 3.13.0-88-generic #135-Ubuntu SMP Wed Jun 8 21:10:42 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
In this example, we see the kernel name, the hostname, the kernel release number, the kernel v...
trait PartialFunction[-A, +B] extends (A => B)
Every single-argument PartialFunction is also a Function1. This is counter-intuitive in a formal mathematical sense, but better fits object oriented design. For this reason Function1 does not have to provide a constant true isDefinedAt method.
To...
