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How can prepared statements protect from SQL injection attacks?
...prepare("SELECT * FROM users where id=?");
where the data is substituted by some variable called a parameter or a placeholder.
Note that exactly the same query is sent to the server, without any data in it! And then we're sending the data with the second request, essentially separated from the qu...
Replace values in list using Python [duplicate]
...
Riffing on a side question asked by the OP in a comment, i.e.:
what if I had a generator that yields
the values from range(11) instead of a
list. Would it be possible to replace
values in the generator?
Sure, it's trivially easy...:
def replacei...
SQLAlchemy: What's the difference between flush() and commit()?
...tabase and from the flushed parts of the uncommitted transaction it holds. By default, Session objects autoflush their operations, but this can be disabled.
Hopefully this example will make this clearer:
#---
s = Session()
s.add(Foo('A')) # The Foo('A') object has been added to the session.
...
How to set the font style to bold, italic and underlined in an Android TextView?
...you need to, and I quote from that page
Must be one or more (separated by '|') of the following constant values.
so you'd use bold|italic
You could check this question for underline: Can I underline text in an android layout?
...
Getting the parent div of element
...parentNode;
Handy References:
DOM2 Core specification - well-supported by all major browsers
DOM2 HTML specification - bindings between the DOM and HTML
DOM3 Core specification - some updates, not all supported by all major browsers
HTML5 specification - which now has the DOM/HTML bindings in it...
Populating a database in a Laravel migration file
...n as those are two related but distinct concerns. Our team has compromised by creating migrations which call seeders. This looks like:
public function up()
{
Artisan::call( 'db:seed', [
'--class' => 'SomeSeeder',
'--force' => true ]
);
}
This allows you to execute a ...
A generic list of anonymous class
...ork. However, list[0].Id won't work.
This will work at runtime in C# 4.0 by having a List<dynamic>, that is you won't get IntelliSense.
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How to push both value and key into PHP array
...ay. Keep in mind any existing keys in the first array would be overwritten by the second.
– Charlie Schliesser
Dec 17 '13 at 23:09
1
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Add a new column to existing table in a migration
... new column as a FOREIGN KEY to an existing table.
Create a new migration by executing this command : make:migration
Example :
php artisan make:migration add_store_id_to_users_table --table=users
In database/migrations folder you have new migration file, something like :
2018_08_08_093431_a...
setTimeout or setInterval?
...
drum machine by chromium project using setTimeout("schedule()", 0); So browser won't have unnecessary stack when it is background tab for chrome or lack of resources.
– Elliot Yap
Feb 23 '12 at 4:50
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