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Should IBOutlets be strong or weak under ARC?
...ple is for IBOutlets to be strong unless weak is specifically needed to avoid a retain cycle. As Johannes mentioned above, this was commented on in the "Implementing UI Designs in Interface Builder" session from WWDC 2015 where an Apple Engineer said:
And the last option I want to point out is t...
jQuery get textarea text
...u want to convert key strokes to text? Add a button that sends the text inside the textarea to the server when clicked. You can get the text using the value attribute as the poster before has pointed out, or using jQuery's API:
$('input#mybutton').click(function() {
var text = $('textarea#mytex...
Get the current user, within an ApiController action, without passing the userID as a parameter
...within an secure ApiController action, without passing the userName or userId as a parameter?
8 Answers
...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
...
does it pass w3c validation, or should it be multiple="multiple"?
– vol7ron
Jun 4 '12 at 18:59
10
...
Image resizing client-side with JavaScript before upload to the server
I am looking for a way to resize an image client-side with JavaScript (really resize, not just change width and height).
I know it's possible to do it in Flash but I would like to avoid it if possible.
...
Infinite Recursion with Jackson JSON and Hibernate JPA issue
...s for perfect answer. Btw, I came with another solution: you can simply avoid creating getter for this value, so Spring won't be able to access it while creating JSON (but I don't think that it suits every case, so your answer is better)
– Semyon Danilov
Feb 28...
Select all 'tr' except the first one
...
ideal solution but not supported in IE
tr:not(:first-child) {css}
second solution would be to style all tr's and then override with css for first-child:
tr {css}
tr:first-child {override css above}
...
mongodb: insert if not exists
...ime.utcnow()
for document in update:
collection.update_one(
{"_id": document["_id"]},
{
"$setOnInsert": {"insertion_date": now},
"$set": {"last_update_date": now},
},
upsert=True,
)
...
How do I load an HTML page in a using JavaScript?
I want home.html to load in <div id="content"> .
14 Answers
14
...
How Should I Declare Foreign Key Relationships Using Code First Entity Framework (4.1) in MVC3?
...know there's a relationship in there:
public class Order
{
public int ID { get; set; }
// Some other properties
// Foreign key to customer
public virtual Customer Customer { get; set; }
}
You can always set the FK relation explicitly:
public class Order
{
public int ID { ge...