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Theron Dickens

Questions by Theron Dickens

android googleMaps - how to make blue dot positional marker show users direction??

if you check on googleMaps in android phone you will see that the users current position is shown with a blue dot bu...

Half black & white screen before app starts?

My android app shows a half black & white screen before the splash screen. I don't know what I do below is my...

Why do I get the error “Unsafe code may only appear if compiling with /unsafe”??

Why do I get the following error? Unsafe code may only appear if compiling with /unsafe"? I work in C# and Vis...

Diamond shape xml background for android view?

Hi anyone please suggest me how to create android xml drawable like below image? Now I am using below code <?...

How to clear Tkinter Canvas??

When I draw a shape using: canvas.create_rectangle(10, 10, 50, 50, color="green") Does Tkinter keep track of the ...

O(N log N) Complexity - Similar to linear??

So I think I'm going to get buried for asking such a trivial question but I'm a little confused about something. I ...

Meaning of “[: too many arguments” error from if [] (square brackets)?

I couldn't find any one simple straightforward resource spelling out the meaning of and fix for the following BASH s...

Effective way to memoize a combination of two numbers?

I'm working on an algorithm to count the number of ways to build 100 cents given an infinite amount of pennies, dime...

Javascript SetInterval and get value Math.random?

I have just created random number. My problems is how to get value random in id and how to set price changes automat...

What's the difference between ngOnInit and ngAfterViewInit of Angular2??

I can not understand what the difference between ngOnInit and ngAfterViewInit. I found the only difference between t...

How does Page.IsValid work??

I have following code with a RequiredFieldValidator. The EnableClientScript property is set as "false" in the valida...

Discord Bot crashed after some time?

So I have a discord bot which works perfectly fine, but after some time (about 30 minutes) the bot crashes with this...

Error communicating with the remote browser. It may have died. Selenium Web driver?

Here is my error log: Apr 12, 2014 3:27:46 AM org.apache.http.impl.client.DefaultRequestDirector tryConnect INFO: I...

JSON - is there any XML CDATA equivalent??

I'm looking for a way that json parsing will take information as is (as if it was CDATA) - and not to try to seriali...