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What's the difference between array_merge and array + array?
...rged);
This outputs:
plus sign merge
array(4) {
["a"]=>
string(3) "one"
["b"]=>
string(3) "two"
["c"]=>
string(5) "three"
[3]=>
string(12) "number three"
}
array_merge function merge
array(4) {
["a"]=>
string(6) "fourth"
[...
UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
...t be encoded/decoded. One simple way to avoid this error is to encode such strings with encode() function as follows (if a is the string with non-ascii character):
a.encode('utf-8').strip()
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How can I count occurrences with groupBy?
...il.*;
import java.util.stream.*;
class Test {
public static void main(String[] args) {
List<String> list = new ArrayList<>();
list.add("Hello");
list.add("Hello");
list.add("World");
Map<String, Long> counted = list.stream()
...
Can I change the color of Font Awesome's icon color?
...ncolor">
css :
.blackiconcolor {color:black;}
you can also add extra class to the button icon...
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How to make an element width: 100% minus padding?
... think this is that bad of a solution. In general, wrapping elements in an extra div is a good way to pad elements without pushing the overall width of the element beyond it's parent container.
– Jake Wilson
Aug 23 '11 at 22:13
...
Updating the list view when the adapter data changes
...
Change this line:
mMyListView.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
listItems));
to:
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
...
WAMP 403 Forbidden message on Windows 7
... I couldnt format my address line in that last comment so there's an extra "'" in it just ignore that sorry if it confuses anyone.
– Jeremy
May 1 '12 at 19:57
...
ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
...rizeUserAttribute : AuthorizeAttribute
{
// Custom property
public string AccessLevel { get; set; }
protected override bool AuthorizeCore(HttpContextBase httpContext)
{
var isAuthorized = base.AuthorizeCore(httpContext);
if (!isAuthorized)
{
...
When should you use constexpr capability in C++11?
... pi = 3.1415f;
// Haven't you always wanted to do this?
// constexpr std::string awesome = "oh yeah!!!";
// UPDATE: sadly std::string lacks a constexpr ctor
struct A
{
static const int four = 4;
static const int five = 5;
constexpr int six = 6;
};
int main()
{
&A::four; // linker ...
Entity Framework: There is already an open DataReader associated with this Command
...ecuted). You can also try to cast the query to ObjectQuery and call ToTraceString to see the SQL command. It is hard to track. I always turn on MARS.
– Ladislav Mrnka
Feb 1 '11 at 22:27
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