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Strings in a DataFrame, but dtype is object
...p across is what makes arrays fast.
Now consider the sequence of strings ['hello', 'i', 'am', 'a', 'banana']. Strings are objects that vary in size, so if you tried to store them in contiguous memory blocks, it'd end up looking like this.
Now your computer doesn't have a fast way to access a random...
Textarea to resize based on content length [duplicate]
...ht: 5em;
overflow: auto;
}
<div class="divtext" contentEditable>Hello World</div>
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What does ':' (colon) do in JavaScript?
... a little bit in the shorthand of an if sentence:
var something = {face: 'hello',man: 'hey',go: 'sup'};
And calling it like this
alert(something.man);
Also the if sentence:
function something() {
(some) ? doathing() : dostuff(); // if some = true doathing();, else dostuff();
}
...
How to enable mod_rewrite for Apache 2.2
...he DocumentRoot
httpdocs/
.htaccess
index.php
images/
hello.png
js/
jquery.js
css/
style.css
includes/
app/
app.php
Any file that exists in httpdocs will be served to the requester using the .htaccess shown above, however, everything else wi...
Node.js: printing to console without a trailing newline?
...
You can use process.stdout.write():
process.stdout.write("hello: ");
See the docs for details.
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Remove carriage return in Unix
... this test file with a CR at the end of the first line only:
$ cat infile
hello
goodbye
$ cat infile | od -c
0000000 h e l l o \r \n g o o d b y e \n
0000017
dos2unix is the way to go if it's installed on your system:
$ cat infile | dos2unix -U | od -c
0000000 h e...
Check if event is triggered by a human
...put').on('focus', function (){
if(globalIsHuman){
console.log('hello human, come and give me a hug');
}else{
console.log('alien, get away, i hate you..');
}
globalIsHuman = true;
});
// alien set focus
function setFocus(){
globalIsHuman = false;
$('input').fo...
How to create a file in Android?
... // catches IOException below
final String TESTSTRING = new String("Hello Android");
/* We have to use the openFileOutput()-method
* the ActivityContext provides, to
* protect your file from others and
* This is done for security-reasons.
* We chose MODE_WO...
Gradient borders
...0, 100% 0;
background-repeat:no-repeat;
}
<div class="border">Hello!</div>
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iPhone : How to detect the end of slider drag?
...
hello. How can i pause video when start dragging?
– kemdo
Jul 12 '18 at 7:06
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