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Why not inherit from List?
...more clear answer is either write a specialized collection like a Stack or Queue (which does not appear to fit the use case) or to understand composition. A Football team is NOT a List of Football players. Whether the OP asked for it explicitly or not is irrelevant, without understanding Abstraction...
Generating a random & unique 8 character string using MySQL
I'm working on a game which involves vehicles at some point. I have a MySQL table named "vehicles" containing the data about the vehicles, including the column "plate" which stores the License Plates for the vehicles.
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How do I run a Java program from the command line on Windows?
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How would I create a batch file that compiles&runs the code, yet if it was compile before, just launch it?
– android developer
Mar 3 '16 at 23:45
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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...u, a job to (re)create the options menu will get added to the UI's message queue. Whatever else is in the queue will get run first.
– tir38
Nov 23 '16 at 20:25
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Android Studio quick documentation always “fetching documentation”
I just move to Android studio from eclipse,I found that it always shows "fetching documentation" when I use quick documentation(Ctrl+Q),How to solve this?(I download documentation for API19,still problem)
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Convert xlsx to csv in Linux with command line
...d of converting spreadsheets. Combined with a bash script, it will let you batch-process multiple files. for f in *.csv; do ssconvert "$f" "${f%.csv}.xlsx"; done The LibreOffice method could probably process other formats, but I could not make it work (it would simply open a blank file every time, e...
adb server version doesn't match this client
Whenever I try to run adb devices :
38 Answers
38
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ERROR 2006 (HY000): MySQL server has gone away
I get this error when I try to source a large SQL file (a big INSERT query).
20 Answers
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Encrypting & Decrypting a String in C# [duplicate]
...ions, Apple iOS 3 used 2000, iOS 4 used 10000, while in 2011 LastPass used 5000 iterations for JavaScript clients and 100000 iterations for server-side hashing.
– Ogglas
Jun 10 '16 at 10:34
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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
...lues);
if(ListViewStressTest.this.adapter.getCount() > 5000) {
ListViewStressTest.this.adapter.clear();
}
}
private void doScroll() {
if(ListViewStressTest.this.adapter.getCount() == 0) {
...