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Why are private fields private to the type, not the instance?
...f them, and frankly because I know them. Thanks for the correction and for new interesting info!
– Goran Jovic
Aug 11 '11 at 15:41
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Maximum size of an Array in Javascript
... possible to overrun the end of the array).
For example:
var container = new Array ();
var maxlen = 100;
var index = 0;
// 'store' 1538 items (only the last 'maxlen' items are kept)
for (var i=0; i<1538; i++) {
container [index++ % maxlen] = "storing" + i;
}
// get element at index 11 (you...
Is it possible to group projects in Eclipse?
...o "Other Projects" Working Set in the Project Explorer so its easy to miss new projects that you have failed to categorize. Package Explorer does have this, but its missing other features (see stackoverflow.com/questions/1265070/…). The issue to track/vote having it added to Project Explorer is bu...
Is it possible to Turn page programmatically in UIPageViewController?
...ou invoke it. If you don't understand what I wrote - go back and create a new project that uses the UIPageViewController as it's basis. You'll understand then.
So, needing to flip to a particular page involves setting up the various pieces of the method listed above. For this exercise, I'm assum...
Bogus foreign key constraint fail
...answer...
When using MySQL Query Browser or phpMyAdmin, it appears that a new connection is opened for each query (bugs.mysql.com/bug.php?id=8280), making it neccessary to write all the drop statements in one query, eg.
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE my_first_table_to_drop;
DROP TABLE my_...
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath:
...turn cell;
}
dequeueReusableCellWithIdentifier will automatically create new cell for you if there is not reusable cell available in the recycling queue.
Then you are done!
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Adding div element to body or document in JavaScript
...akes a lot in a big page. A much more performant approach is to create the new element and attach it to the DOM. Check this comparision on jsperf: jsperf.com/innerhtml-vs-appendchild2
– fegemo
Feb 11 '15 at 12:54
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How to hide element using Twitter Bootstrap and show it using jQuery?
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The right answer
Bootstrap 4.x
Bootstrap 4.x uses the new .d-none class. Instead of using either .hidden, or .hide if you're using Bootstrap 4.x use .d-none.
<div id="myId" class="d-none">Foobar</div>
To show it: $("#myId").removeClass('d-none');
To hide it: $("#...
LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
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FirstOrDefault is returned first record means new record(last) / old record(first) ?can u clarify me?
– Duk
May 17 '14 at 6:40
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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...ng Boot auto configure my session factory, and in one branch I had added a new entity... then before that one got merged, I had another branch where I had to customize the session factory. Both branches got merged at the same time and I got the error listed in this problem. My new entity was no long...