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Stop handler.postDelayed()
...-----Inside oncreate---------------------------------------------------
start =(Button)findViewById(R.id.id_start);
start.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
starthandler();
if(co...
How do I create a list of random numbers without duplicates?
...re your loop. It's much more efficient to do this than to seek back to the start of the file and call f1.readlines() again for each loop iteration.
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Why is address zero used for the null pointer?
... +1 I suspect 0 was chosen merely for historical reasons. (0 being a starting and invalid address, most of the time.) Of course in general such an assumption isn't always true, but 0 works pretty well.
– GManNickG
May 3 '10 at 17:24
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Why do some functions have underscores “__” before and after the function name?
...al use" indicator. E.g. from M import * does not import objects whose name starts with an underscore.
single_trailing_underscore_: used by convention to avoid conflicts with Python keyword, e.g.
Tkinter.Toplevel(master, class_='ClassName')
__double_leading_underscore: when naming a class at...
How do I choose grid and block dimensions for CUDA kernels?
... occupancy. The values provided by that function could be then used as the starting point of a manual optimization of the launch parameters. Below is a little example.
#include <stdio.h>
/************************/
/* TEST KERNEL FUNCTION */
/************************/
__global__ void MyKernel...
Can't get Gulp to run: cannot find module 'gulp-util'
...installed gulp as explained here: http://markgoodyear.com/2014/01/getting-started-with-gulp/ :
10 Answers
...
Ukkonen's suffix tree algorithm in plain English
... have a mathematical background, many of the explanations elude me as they start to make excessive use of mathematical symbology. The closest to a good explanation that I've found is Fast String Searching With Suffix Trees , but he glosses over various points and some aspects of the algorithm remai...
Extracting substrings in Go
...rs mid-sequence.
Here's a UTF-8-aware version:
func substr(input string, start int, length int) string {
asRunes := []rune(input)
if start >= len(asRunes) {
return ""
}
if start+length > len(asRunes) {
length = len(asRunes) - start
}
return string(a...
AI2 Media Notification
...ortance as channel properties. The channel is created automatically after starting the app (in Companion when ShowNotification is called for the first time ). If you want to change other properties, a new channel (new ChannelID) must be used. You should hide the existing channel when starting the...
Does Python have a string 'contains' substring method?
... be, but not entirely correct. What if you have punctuation or it's at the start or end? What about capitalisation? Better would be a case insensitive regex search for \bis\b (word boundaries).
– Bob
Nov 8 '12 at 0:07
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