Posts by gzinho • 373 points
10 posts
-
3
votes2
answers2002
viewsA: What versions of the Android SDK should I have installed at least?
I also had this doubt when I started programming for Android. I usually use a small list of packages (the minimum necessary) because I do not rely on emulator to test the code, I test directly on…
-
2
votes1
answer414
viewsQ: Using Broadcast Receiver with Downloadmanager
I’m learning to make use of the DownloadManager with BroadcastReceiver to know when the download is completed. The problem: let’s assume that I will download 2 Pdfs on a page, I record 2 Receiver,…
-
8
votes4
answers635
viewsQ: Why can objects other than the same class access private fields from each other?
Today while I was taking a course in Udacity (Intro to Java Programming) I thought about this in the exercise Update the class Person (lesson 3 29/45). In object-oriented modeling we have the…
-
2
votes1
answer146
viewsQ: Scripting language for JVM and DVM
I intend to use a scripting language attached to Java SE applications, my fear is to develop something and later have difficulties in porting it to Android platform. I am not professional in the…
-
1
votes2
answers140
viewsA: Excel - Reports
Method 1 - Use "Remove Duplicates" (MS Office) If you already have duplicate data just select the area and search Dice > Data Tool > Remove duplicates (tutorial) Method 2 - Use "Standard…
-
2
votes1
answer38
viewsQ: Apropos for the Powershell
In Windows there is some solution in Powershell that can present some result of searching for similar commands to apropos unix?…
-
2
votes1
answer38
viewsA: Apropos for the Powershell
function apropos { $glob = $args[0] (gcm $glob).FileVersionInfo| select FileName,FileDescription } Now in the PS console just type: apropos *cmd* FileName FileDescription -------- ---------------…
-
1
votes4
answers1228
viewsA: Alternative to sed with Powershell
Well, I took the opportunity to learn a little PS. Here is a solution to the problem (the language is in powershell). #se der acesso não autorizado, execute "Set-ExecutionPolicy Unrestricted -Scope…
-
2
votes4
answers1228
viewsQ: Alternative to sed with Powershell
On UNIX I would do something like this: sed -n '/início/,/fim/ p' < arquivo.txt In Windows we have Powershell, how do you do it with it?
-
-1
votes1
answer237
viewsQ: Using standard input and output on Android
When I learned to program in Java I used the standard input and output (stdin and stdout) a lot. Now that I’m curious to learn what I can do on Android, I wanted to know if for practicality I can do…