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TypeScript: casting HTMLElement
...d look into this further, suppose you use $('[type:input]').each( function(index,element) and you need element to be cast to HTMLInputElement or HTMLSelectElement depending on which property you need to set/get, casting use (<HTMLSelectElement><any>element).selectedIndex=0; adds () aroun...
Map over object preserving keys
...you could do something like this:
Object.keys(object).map(function(value, index) {
object[value] *= 3;
})
but that is confusing, when seeing map one would expect to have an array as result and then make something with it.
...
Refresh a page using PHP
...
That is simply possible with header() in PHP:
header('Refresh: 1; url=index.php');
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Changing column names of a data frame
...is it so difficult to change the column name if you do not want to use the index number but the old name :(
– Arne
Mar 18 '14 at 14:41
10
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Deleting all files from a folder using PHP?
...)) {
$scan = glob(rtrim($str,'/').'/*');
foreach($scan as $index=>$path) {
recursiveDelete($path);
}
return @rmdir($str);
}
}
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Split list into smaller lists (split in half)
...This works great in my situation, however it is appending every other last index of each list into it's own list. Hard to explain. Please reply if you can help and I will explain more.
– Mike Issa
Feb 5 '16 at 18:59
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How can I show dots (“…”) in a span with hidden overflow?
...{
delay: 100,
bulk: 0,
loop: function (index) {
var el = $(this);
if (el.data("fullText") !== undefined) {
el.html(el.data("fullText"));
} else {
el.data("fullText", el.html()...
Redirecting to URL in Flask
...m flask import Flask, redirect
app = Flask(__name__)
@app.route("/")
def index():
return redirect('/you_were_redirected')
@app.route("/you_were_redirected")
def redirected():
return "You were redirected. Congrats :)!"
if __name__ == "__main__":
app.run(host="0.0.0.0",port=8000,debug=...
Where does PostgreSQL store the database?
...
The location of specific tables/indexes can be adjusted by TABLESPACEs:
CREATE TABLESPACE dbspace LOCATION '/data/dbs';
CREATE TABLE something (......) TABLESPACE dbspace;
CREATE TABLE otherthing (......) TABLESPACE dbspace;
...
How to save picture to iPhone photo library?
...ll crash with an error such as the following:
[NSInvocation setArgument:atIndex:]: index (2) out of bounds [-1, 1]
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