Let's say that you have the following class:
public class PersonInfo
{
public int ID { get; set; }
[Display(Name = "First Name")]
[Required(ErrorMessage = "Please enter your first name!")]
public string FirstName{ get; set; }
[Display(Name = "L...
Go to https://www.mozilla.org/firefox/new/.
1.Click on Download button.
2.An executable file will be downloaded.
3.Double click on the .exe file and click run.
4.Finish the setup.
5.Select the option of "Maintain shortcut on the desktop".
The following tests range A2 to A7 for duplicate values.
Remark: This example illustrates a possible solution as a first approach to a solution. It's faster to use an array than a range and one could use collections or dictionaries or xml methods to check for duplicates.
Sub find_duplicates()
...
Where command line arguments are supported they can be read in via the get_command_argument intrinsic (introduced in the Fortran 2003 standard). The command_argument_count intrinsic provides a way to know the number of arguments provided at the command line.
All command-line arguments are read in ...
Slightly counterintuitively (but also the only sane way to make it work), this:
val dyn: Dynamic = ???
dyn.x(y) = z
is equivalent to:
dyn.selectDynamic("x").update(y, z)
while
dyn.x(y)
is still
dyn.applyDynamic("x")(y)
It is important to be aware of this, or else...
Result<T, E> is an enum type which has two variants: Ok(T) indicating successful execution with meaningful result of type T, and Err(E) indicating occurrence of an unexpected error during execution, described by a value of type E.
enum DateError {
InvalidDay,
InvalidMonth,
}
str...
In a string formula field, consider that some values might contain substrings which look to the browser like HTML. Unless this is intentional, it is important to protect the values from corruption. This is useful to avoid injection attacks: it prevents someone from entering HTML into a comment field...
If you haven't already lets simply start this file of with:
class HelloWorldLeftAndMain extends LeftAndMain {
}
Configure
The first thing you should do, is define the $url_segment that will be used to access the interface, and the title ($menu_title) that will appear in the side navigation m...
The expected structure of this template can be a bit convoluted but it all boils down to this:
There are 3 sections worth noting for this guide:
.north
.center
.south
It must be wrapped entirely within an element that has the data-pjax-fragment="Content" attribute. This is...
Basic foreground images can be inserted into an email document just like they are for web pages:
<img src="http://www.yourserver.com/email/images/logo.png">
And they can be made links by wrapping them in an <a href> tag:
<a href="http://www.yourwebsite.com">...
To indent our outdent the current line in normal mode press the greater than > key or the less than < twice accordingly.
To do the same on multiple lines just add a number beforehand 6>>
CommandDescription>>indent current line<<outdent current line6>>indent next 6 lin...
Comparator cmp = [ compare:{ a, b -> a <=> b } ] as Comparator
def col = [ 'aa', 'aa', 'nn', '00' ]
SortedSet sorted = new TreeSet( cmp )
sorted.addAll col
assert '[00, aa, nn]' == sorted.toString()
my @letters = ( 'a' .. 'z' ); # English ascii-bet
print $letters[ rand @letters ] for 1 .. 5; # prints 5 letters at random
How it works
rand EXPR expects a scalar value, so @letters is evaluated in scalar context
An array in scalar context returns the number of elements it ...
The following example shows other ways you can use the underscore in numeric literals:
long creditCardNumber = 1234_5678_9012_3456L;
long socialSecurityNumber = 999_99_9999L;
float pi = 3.14_15F;
long hexBytes = 0xFF_EC_DE_5E;
long hexWords = 0xCAFE_BABE;
long maxLong = 0x7fff_ffff_ffff_ffffL;...
We can have three cases to analyze an algorithm:
Worst Case
Average Case
Best Case
#include <stdio.h>
// Linearly search x in arr[]. If x is present then return the index,
// otherwise return -1
int search(int arr[], int n, int x)
{
int i;
for (i=0; i<n; i...
Not everything in a bindings library will have the same name in C# as it does in Java.
In C#, interface names start with "I", but Java has no such convention. When you import a Java library, an interface named SomeInterface will become ISomeInterface.
Similarly, Java doesn't have propert...
It is possible to ask a program to execute a specific section of code only if an if statement is considered false. For this, we use the else key word.
if(statement)
{
// Code to execute if the statement is true.
}
else
{
// Code to execute if the statement is false.
}
Both code se...
Expanding the parameter pack of indices in a comma expression with a value creates a copy of the value for each of the indices. Sadly, gcc and clang think the index has no effect and warn about it (gcc can be silenced by casting the index to void):
#include <algorithm>
#include <array>...
