All Questions

3
answers

Know if a video paused to upload?

I'm using shaka-player to play a dash stream from a Nimble server, but I've been reading that waiting event is not always the most reliable option, and in fact when the video stops loading the image simply freezes, and my event is...
asked on 25.04.2017 / 18:38
3
answers

For for incrementing in Python

I've learned that in Python , to loop% with for , from 1 to 10, we use range . More or less like this: for i in range(1, 10): print(i) Generally, in other languages, when we need to do a simple increment, we use the...
asked on 13.02.2015 / 16:03
3
answers

How to get the format in hours when it exceeds 24?

I'm developing a system in PHP where I need to at some point get the total time of an audio file. This time is saved in the database in seconds and also in the time format. The problem is that when you format these times through the seconds s...
asked on 24.02.2015 / 02:54
2
answers

How to find out the version of Laravel installed in my project?

I was with the version of Laravel 4.2.7 installed on my computer. I missed two important methods in Illuminate\Database\Eloquent\Builder , which is whereDoesntHave and doesntHave . When running a composer update...
asked on 03.02.2015 / 20:19
3
answers

Is there any way to convert a string to base 64 in javascript?

Is there any way to convert a base64 string to javascript? In PHP we can do this: base64_encode('stack overlow'); //c3RhY2sgb3Zlcmxvdw== How can I do this in javascript?     
asked on 16.10.2015 / 17:13
3
answers

How to improve file write speed for a ClientDataSet?

I am doing the integration of a system with a banking file, and am having a problem in the process. I get a plain text file with approximately 1300Kb and about 5,500 lines from the credit card company. I'm reading this file and storing it in...
asked on 02.04.2014 / 22:27
3
answers

Questions about LaTeX

My 2-day experience writing this markup language has hinted at me to be very limited in several aspects, even though I do not know and can expand directly with the features offered. For then came the following doubts that I sought and did not fi...
asked on 25.05.2015 / 04:10
2
answers

Are there static methods in Python?

Are there static methods in Python? If they exist how do I make a static method?     
asked on 20.10.2017 / 21:01
3
answers

Using non-primitive variable type in C # can affect performance?

Using non-primitive variable type in C # can affect performance? I've seen a lot of code in which, instead of using primitive C # types, many use types similar to other languages that IDE supports. I already questioned a programmer why he...
asked on 30.01.2014 / 19:07
1
answer

How to resolve the error: "The XXXX application has stopped"?

Good afternoon, I have an application in the language C # that develops an application for android (using xamarin). The application works normally for android versions 2, 3, 4 and 5. However, using a device with android 6 (marshmallow), t...
asked on 11.10.2016 / 20:39