[Solved] Crime Data Warehouse [closed]

I would start by writing down everything you know about crime. For example:Police, Detectives, Locations, CrimeType, Crime Instance etc. Theses could be your tables. Link the data in the tables to make it into a database. The data in the tables may be something like: Location: Name, Address, Type, creationDate, user Crime: Name, Severity, Punishment, … Read more

[Solved] Sort Points ad Clockwise C# [closed]

var lstPnts = new List<PointF>(); lstPnts.Add(new PointF(23.92f, 6)); lstPnts.Add(new PointF(23.88f, 0)); lstPnts.Add(new PointF(0, 0)); lstPnts.Add(new PointF(0, 6)); var avgPoint = new PointF(lstPnts.Average(t=>t.X),lstPnts.Average(t=>t.Y)); var ordered = lstPnts.OrderBy(t => Math.Atan2(avgPoint.Y – t.Y, avgPoint.X – t.X)).ToArray(); We found an average point. Then we calculated the angle between mid point and the other points and sorted our array with … Read more

[Solved] Im getting an error at cellForRowAt and im not sure why

cell.textLabel?.text can only show a String object, not other objects. It will be product.item or product.price or product.salesPrice or all in one line. (based on your requirement). Make sure the value of product is not nil. cell.textLabel?.text = “\(product.item) \(product.price) \(product.salesPrice)” The full code you can try this: class ViewController: UIViewController, UIAdaptivePresentationControllerDelegate { @IBOutlet weak … Read more

[Solved] Left join combining GETDATE()

You can use apply: select a.*, b.* from a cross apply (select top (1) b.* from b where b.code = a.code and b.time < getdate() order by b.time desc ) b; This assumes that time is really a datetime. If you just want to compare times, then use convert(time, getdate()). 2 solved Left join combining … Read more

[Solved] Download property for link? [closed]

download property used to: Inform anchor element to download link instead on open it. While downloading, it will use property value as file name. In this example from w3schools; open it and click on image, after that remove download property and click it again to see difference. solved Download property for link? [closed]

[Solved] Cannot Assign Value of type ‘UIImage?’ to type ‘[UIImage]’ when generating a random image

To get a random image from your QuoteImages array you have to first get a random value and then request that from your array let randomValue = arc4random_uniform(10)+1 let randomImage = QuoteImages[randomValue] solved Cannot Assign Value of type ‘UIImage?’ to type ‘[UIImage]’ when generating a random image

[Solved] can’t customize drop down menu

<select class=”selectnav” id=”selectnav1″><option value=”http://dig.katherineblumkin.com/#about-kikori”>About Kikori</option><option value=”http://dig.katherineblumkin.com/#kumamoto”>- KUMAMOTO</option><option value=”http://dig.katherineblumkin.com/#earth”>- EARTH</option><option value=”http://dig.katherineblumkin.com/#water”>- WATER</option><option value=”http://dig.katherineblumkin.com/#time”>- TIME</option><option value=”http://dig.katherineblumkin.com/#the-woodsman”>- THE WOODSMAN</option><option value=”http://dig.katherineblumkin.com/store-locator/”>Where to buy</option><option value=”http://dig.katherineblumkin.com/news-reviews/” selected=””>News</option><option value=”http://dig.katherineblumkin.com/recipes/”>Recipes</option><option value=”http://dig.katherineblumkin.com/tag/kikori-whiskey-review/”>Reviews</option><option value=”http://dig.katherineblumkin.com/contact/”>Contact</option></select> enter image description here 0 solved can’t customize drop down menu

[Solved] why does the for loop run twice only

Your loop is equivalent to this: int i = 2; // Initializer while (i < 10) // Condition { System.out.println(i); i = i * i; // Update part } Note how it will never enter the body of the loop when i is 10 or greater – so it will never print 16. In other … Read more

[Solved] What is wrong with my jQuery code? Gives error that it’s not a function [closed]

Because $().value is undefined (not a function). The value property belongs to the HTMLInputElement DOM interface, jQuery objects don’t have any property or method by that name. jQuery objects provide the .val() method to set elements’ value property: $(‘.usp-title input’).eq(0).val(name); You may also get and set DOM element properties directly by retrieving a DOM element … Read more

[Solved] MySQL INJECTION Solution

Reinventing the wheel and reinventing it the Wrong Way (TM). First of all, there are parametrized queries (available for PHP in MySQLi extension); if that’s not an option, there’s mysql_real_escape_string. This is the main issue – check for already available options before deciding to implement them on your own. Second, you are trying to call … Read more

[Solved] Is there a stricter version of .Single()? [closed]

Single() already throws an InvalidOperationException if the result contains more than one element (or if it is empty). You were probably confusing it with First(), which doesn’t throw if there is more than one element. 2 solved Is there a stricter version of .Single()? [closed]

[Solved] How to write one line and nested ‘if’ statement without ‘?:’ (is it possible?)

You already used the two important words that are key to undestand why what you intend is not possible, but you probably haven’t grasped their full meaning: Statement and expression. The if statement (like all statements) does not yield a value, while the ?: operator is an expression that does yield a value. Distinguishing between … Read more