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Browser detection in JavaScript? [duplicate]
...imply say:
if (bowser.msie && bowser.version <= 6) {
alert('Hello IE');
} else if (bowser.firefox){
alert('Hello Foxy');
} else if (bowser.chrome){
alert('Hello Chrome');
} else if (bowser.safari){
alert('Hello Safari');
} else if(bowser.iphone || bowser.android){
alert('Hello...
How does Haskell printf work?
...h point we simply execute it.
*Main> foo 3 :: IO ()
3
*Main> foo 3 "hello" :: IO ()
3
"hello"
*Main> foo 3 "hello" True :: IO ()
3
"hello"
True
QuickCheck also uses the same technique, where the Testable class has an instance for the base case Bool, and a recursive one for functions whic...
Immutable vs Mutable types
...mmutable type?
Answer: yes it is, but can you explain this:
Proof 1:
a = "Hello"
a +=" World"
print a
Output
"Hello World"
In the above example the string got once created as "Hello" then changed to "Hello World". This implies that the string is of the mutable type. But it is not when we check it...
Placing border inside of div and not on its edge
...argin: 10px;
}
div + div {
border: 10px solid red;
}
<div>Hello!</div>
<div>Hello!</div>
It works on IE8 & above.
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jQuery how to bind onclick event to dynamically added HTML element [duplicate]
...would be to create the link for each element:
function handler() { alert('hello'); }
$('.add_to_this').append(function() {
return $('<a>Click here</a>').click(handler);
})
Another potential problem might be that the event observer is attached before the element has been added to the...
Is Python interpreted, or compiled, or both?
...ource code and gives the .class file(nothing but bytecode) through:
javac Hello.java -------> produces Hello.class file
java Hello -------->Directing bytecode to JVM for execution purpose
The same thing happens with python i.e. first the source code gets converted to the bytecode through t...
How to HTML encode/escape a string? Is there a built-in?
...e escaped by default.
For non-escaped strings use:
<%= raw "<p>hello world!</p>" %>
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Checking for the correct number of arguments
... passed in command line with "$#"
Say for Example my shell script name is hello.sh
sh hello.sh hello-world
# I am passing hello-world as argument in command line which will b considered as 1 argument
if [ $# -eq 1 ]
then
echo $1
else
echo "invalid argument please pass only one argument "...
What is the difference between printf() and puts() in C?
... assembly code I show next.
#include <stdio.h>
main() {
printf("Hello world!");
return 0;
}
push rbp
mov rbp,rsp
mov edi,str.Helloworld!
call dword imp.puts
mov eax,0x0
pop rbp
ret
In this example, I used GCC version 4.7.2 and compiled the source with gcc -o hello hello.c.
...
How and why does 'a'['toUpperCase']() in JavaScript work?
...ture {}. Object properties can be set using either of these: a.greeting = 'hello'; or a['greeting'] = 'hello';. Both ways work.
Retrieval works the same. a.greeting (without quotes) is 'hello', a['greeting'] is 'hello'. Exception: if the property is a number, only the bracket method works. The dot ...