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How to refresh Android listview?
...place to look if you don't find changes coming through. Debug if needed.
ArrayAdapter vs BaseAdapter
I did find that working with an adapter that lets you manage the collection, like a BaseAdapter works better. Some adapters like the ArrayAdapter already manage their own collection making it hard...
javascript regex - look behind alternative?
...oints with LeBron James, Michael Green Miller and Michael Wood?";
get an array of last names of people named Michael.
The result should be: ["Jordan","Johnson","Green","Wood"]
2) Solution:
function getMichaelLastName2(text) {
return text
.match(/(?:Michael )([A-Z][a-z]+)/g)
.map(person...
Prototypical inheritance - writing up [duplicate]
...he closure scope.
var Hamster = function(name){
var largeVariable = new Array(100000).join("Hello World");
// if I do
// setInterval(function(){this.checkSleep();},100);
// then largeVariable will be in the closure scope as well
this.name=name
setInterval(this.closures.checkSleep(this)...
Test whether a glob has any matches in bash
... for "${M[0]}". Otherwise, well you already have the glob expansion in an array variable, so you're gtg for passing it to other things as a list, instead of making them re-expand the glob.
– Peter Cordes
Feb 27 '15 at 8:31
...
How to create a template function within a class? (C++)
...ds,Member Templates, Member Function Templates
class Vector
{
int array[3];
template <class TVECTOR2>
void eqAdd(TVECTOR2 v2);
};
template <class TVECTOR2>
void Vector::eqAdd(TVECTOR2 a2)
{
for (int i(0); i < 3; ++i) array[i] += a2[i];
}
...
Request format is unrecognized for URL unexpectedly ending in
... to:
System.IndexOutOfRangeException: Index was outside the bounds of the array.
at BitMeter2.DataBuffer.incrementCurrent(Int64 val)
at BitMeter2.DataBuffer.WindOn(Int64 count, Int64 amount)
at BitMeter2.DataHistory.windOnBuffer(DataBuffer buffer, Int64 totalAmount, Int32 increments)
at...
How to list of all the tables defined for the database when using active record?
...for Rails 5.2
For Rails 5.2 you can also use ApplicationRecord to get an Array with your table' names. Just, as imechemi mentioned, be aware that this method will also return ar_internal_metadata and schema_migrations in that array.
ApplicationRecord.connection.tables
...
Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
... solution is that it works auto-magicaly not only for Strings but also for Arrays and other types.
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Get most recent file in a directory on Linux
...nother option is to use the --quoting-style=shell-always option and a bash array:
eval "files=($(ls -t --quoting-style=shell-always))"
((${#files[@]} > 0)) && printf '%s\n' "${files[0]}"
(add the -A option to ls if you also want to consider hidden files).
If you want to limit to regul...
How to highlight text using javascript
... {
if (p === null) return;
var children = Array.prototype.slice.call(p.childNodes), i, cur;
if (children.length)
{
for (i = 0; i < children.length; i++)
{
cur = childr...