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you are always such an incredible help to me ... but, Im really stumped here.
A basic bond/mortgage calculator that I have worked out using some online refs & a little modification.
how I can make the REPAYMENT value change automatically, as I press the UP | DOWN buttons for the Interest Rate (int_box) & the Loan (maturity_box)... So, a sort of as you change any values the REPAYMENT (answer_box) is adjusting itself.
Ideally, I want to have that each time a value is altered, it should work out the REPAYMENT VALUE ... any help, ideas or guidence greatly appreciated!
In your increase/decrease functions call giveAnAnswer() after you change the value. This will update the repayment each time the up or down buttons are pressed.
Just call giveAnAnswer() inside increaseRATE() and decreaseRATE() methods.
Using HTML events, you can do the onchange() event for when the user changes by typing. Plus, in the Javascript add a function to your buttons to recalculate the price (As mentioned by Yate).
Example onchange(): http://www.w3schools.com/tags/ev_onchange.asp
<input name="Principal" type="text" class="bondtextbox" id="principal_box" value="2550000" onchange="giveAnAnswer()" />
Edit: Made my solution clearer. And added example for Principal textfield.
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I'm new to swift language and xcode, and I've been stuck on this problem for weeks.
How can I get user input (from a textField) and turn it into a variable that I can use in my code?
Thank you.
All you need to do is:
let userInput = textField.text
Make sure you place the code inside of the function that is called when the user is finished editing.
For example, if you have a confirm button, you would probably want to initialize this variable inside of the function that is called when the user taps the confirm button.
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I am calling a function in a different class that simply removes a lottie animation. I do this by calling...
RedeemController().removeAnimationFromSuperview()
Which enters the function (as proven by a print statement). However the animation does not disappear from the view.
When I call the same function from within the class that the animation is defined, the animation is removed from the view as expected. Here is the function. Very simple.
fileprivate func removeAnimationFromSuperview(){
animationViewDraw.removeFromSuperview()
print("Entered")
}
I would expect this animation to disappear. Thanks for your help!!!!
You are creating new instance of RedeemController that has it's own properties, instead you have to use the instance that you currently have
myControllerInstance.removeAnimationFromSuperview()
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I wrote an app in Swift where I have a page I can set settings for my game. After pressing the button for the settings, the file with the game opens. But how can I get the variable I want to set to my game file?
I tried to work around this by creating a struct in the first file where I set a variable that I can change by pressing the button and which I later call on my game page. But it didn't work (the variable needed to be static, so I couldn't change it). Also it didn't seem like a smart way for me.
struct Globals {
static var score: Int = 0
// Any other global variables you want.
}
Access by:
let score = Globals.score
You can also store information in UserDefaults to persist across launches of the app.
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I have an application with multiple forms. One of the forms frmHistory can be accessed from two different forms, frmClient, frmChild by clicking on cmdHISTORY. FrmHistory has a button called cmdBACK on it. What I'm trying to do is, code the cmdBACK button so when frmHistory is accessed from frmClient, upon clicking cmdBACK it would go back to frmClient (same thing from frmChild). How would I go aobut doing it?
This may not be the best answer but it is the way I know how.
I would create a hidden control on the frmHistory, i.e. lblParent. I then assign that frmHistory.lblParent = "frmChild" or frmHistory.lblParent= "frmClient" from frmChild or frmClient. In the frmHistory you check for lblParent to know which form calls it.
I did a similar thing to what KD did.
I created a global variable called g_whichForm. Upon clicking on the HISTORY button in frmParent i made it g_whichForm="Parent" and g_whichForm ="Child" for child. So when I clicked back i check if g_whichForm = parent or child then go back to the correct form.
Thanks!
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I need to create a view like below in my iPhone application. And I have no clue how to do it.
Description of the view: If I press the arrow indicated button icon in the view, a new view
will appear on the same view just like a popup. This is a Facebook page. I need to simulate
the same in my iPhone application.
You may refer to below links:
http://www.youtube.com/watch?v=X2JKYDF1wbM
Part-1
http://www.youtube.com/watch?v=tJJMyzdB9uI
Part-2
http://www.youtube.com/watch?v=HqFFjmhoO1c
Cocoacontrols.com is your friend. They have several controls that do what you're looking to do. Check out http://www.cocoacontrols.com/platforms/ios/controls/jasidepanels for example.
exactly what you want...
http://www.cocoacontrols.com/platforms/ios/controls/jasidepanels
http://www.cocoacontrols.com/platforms/ios/controls/hhtablistcontroller-vertical-tab-view-controller
Happy Coding!!!!!
JTRevealSidebar use this one. I have used it. its very useful and working same as facebook app
https://github.com/mystcolor/JTRevealSidebarDemo/blob/master/JTRevealSidebarV2/JTRevealSidebarV2Delegate.h
This is not working with iOS7 Giving error "UINavigationControllers are not allowed in a navigation controller!"