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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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Using a dispatch_once singleton model in Swift
...ct var is a dictionary for multitons, then we have to manually synchronize/queue calls to it for each access, right?
– user3610227
Dec 31 '14 at 0:27
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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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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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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...
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...
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) {
...
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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How to wait for a keypress in R?
...o any key press (not just enter), and even works when the script is run in batch mode (but it still pauses in batch mode, so if you are not there to continue it it will wait forever). A timer could be added to make it continue after a set amount of time if not clicked or has a key pressed.
It does...