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get an element's id
...e this:
var inputs = document.getElementsByTagName("input");
for (var i = 0; i < inputs.length; i++) {
alert(inputs[i].id);
}
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Set port for php artisan.php serve
...
For port 8080:
php artisan serve --port=8080
And if you want to run it on port 80, you probably need to sudo:
sudo php artisan serve --port=80
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How to retrieve inserted id after inserting row in SQLite using Python?
... key autoincrement ,
username varchar(50),
password varchar(50))''')
cursor.execute('INSERT INTO foo (username,password) VALUES (?,?)',
('test','test'))
print(cursor.lastrowid)
# 1
If two people are inserting at...
Is it good practice to NULL a pointer after deleting it?
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Setting a pointer to 0 (which is "null" in standard C++, the NULL define from C is somewhat different) avoids crashes on double deletes.
Consider the following:
Foo* foo = 0; // Sets the pointer to 0 (C++ NULL)
delete foo; // Won't do anything
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How can I capitalize the first letter of each word in a string?
...
1042
The .title() method of a string (either ASCII or Unicode is fine) does this:
>>> "hel...
How to insert tab character when expandtab option is on in Vim
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Matthias Braun
22k1616 gold badges104104 silver badges138138 bronze badges
answered Jan 24 '11 at 10:50
Michael AndersonMichael Anderson...
Sublime Text 3 how to change the font size of the file sidebar?
...required):
[
{
"class": "sidebar_label",
"color": [0, 0, 0],
"font.bold": false,
"font.size": 12
},
]
For reference, here there is the full file (as found in ST2).
Ubuntu 18.04
Location of theme setting on Ubuntu 18.04, installed via sudo apt install s...
Text blinking jQuery
... using this blink plugin
For Example
$('.blink').blink(); // default is 500ms blink interval.
//$('.blink').blink(100); // causes a 100ms blink interval.
It is also a very simple plugin, and you could probably extend it to stop the animation and start it on demand.
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Rails: confused about syntax for passing locals to partials
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edited May 12 '14 at 6:08
Surya
14.5k22 gold badges4343 silver badges6868 bronze badges
answered Dec ...
getSupportActionBar from inside of Fragment ActionBarCompat
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290
After Fragment.onActivityCreated(...) you'll have a valid activity accessible through getActivit...