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Trudie O'Reilly

Questions by Trudie O'Reilly

Utility of HTTP header “Content-Type: application/force-download” for mobile??

I am currently working on a PHP script that allows you to download media contents (video, audio, pictures...) from y...

HTML - Open local PDF in a new window using a button?

I'm trying to open a pdf file using a button in my project. Given this code: <button type=submit class="btn b...

java.lang.NumberFormatException: For input string: “ ”?

When I try to do this: total = Integer.parseInt(dataValues_fluid[i]) + total; It will give me an error message ja...

How to use opencv bundle adjustment?

I have calculated 5 camera matrices (c1, ... c5), camera matrices are calculated by placing a 3D object at 5 differe...

psql: FATAL: PAM authentication failed for user?

PostgreSQL 9.2.4 I cannot login anymore with a user that has worked in the past. I assume a configuration problem. ...

what is the default expiration time of a cookie?

By default what will be the expiration time of a cookie added using C# code? HttpCookie myCookie= new HttpCooki...

Difference between “process virtual machine” with “system virtual machine”?

What's the difference between process virtual machine with system virtual machine? My guess is that process VM is n...

HashMap(key: String, value: ArrayList) returns an Object instead of ArrayList??

I'm storing data in a HashMap with (key: String, value: ArrayList). The part I'm having trouble with declares a new ...

Why assertEquals and assertSame in junit return the same result for two instances same class??

According to documentation assertEquals() Asserts that two objects are equal. assertSame() Asserts that two objects...

How do you round UP a number in Python??

This problem is killing me. How does one roundup a number UP in Python? I tried round(number) but it round the numb...

How to get current timestamp in Scala as a string without spaces??

I want to get for example a string of the current time: "20180122_101043". How can I do this? I can create a val ca...

Selenium WebDriver Java - Can't click on Auto Completion?

I can't click autoCompletion options after sending the keys to the field. I am able to list them , identify the one ...

How can I convert a comma-separated string to an array??

I have a comma-separated string that I want to convert into an array, so I can loop through it. Is there anything bu...