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What is Double Brace initialization in Java?
...
For a fun application of double brace initialization, see here Dwemthy’s Array in Java.
An excerpt
private static class IndustrialRaverMonkey
extends Creature.Base {{
life = 46;
strength = 35;
charisma = 91;
w...
Android AlertDialog Single Button
...ited Feb 15 '14 at 23:23
hichris123
9,5151212 gold badges5050 silver badges6666 bronze badges
answered Jan 3 '13 at 7:04
...
How to show vertical line to wrap the line in Vim?
...;cr>
hi OverLength ctermbg=none cterm=none
match OverLength /\%>80v/
fun! s:LongLineHLToggle()
if !exists('w:longlinehl')
let w:longlinehl = matchadd('ErrorMsg', '.\%>80v', 0)
echo "Long lines highlighted"
else
call matchdelete(w:longlinehl)
unl w:longlinehl
echo "Long lines unh...
How to use JNDI DataSource provided by Tomcat in Spring?
...dbc:mysql://localhost:3306/TestDB"
username="pankaj"
password="pankaj123"
maxActive="100"
maxIdle="20"
minIdle="5"
maxWait="10000"/>
back to context.xml de spring add this
<ResourceLink name="jdbc/MyLocalDB"
global="jdbc/TestDB"
auth="Cont...
Check whether a path is valid in Python without creating a file at the path's target
...es:
Under Windows, instances of WindowsError whose winerror attribute is 123 (i.e., ERROR_INVALID_NAME).
Under all other OSes:
For pathnames containing null bytes (i.e., '\x00'), instances of TypeError.
For pathnames containing path components longer than 255 bytes, instances of OSError whose errc...
How do I use LINQ Contains(string[]) instead of Contains(string)
... static void Main(string[] args)
{
string testValue = "123345789";
//will print true
Console.WriteLine(testValue.ContainsAny("123", "987", "554"));
//but so will this also print true
Console.WriteLine(testValue.ContainsAny("1", "...
Practical non-image based CAPTCHA approaches?
...d with the number of seconds the page has been loaded for:
var antiSpam = function() {
if (document.getElementById("antiSpam")) {
a = document.getElementById("antiSpam");
if (isNaN(a.value) == true) {
a.value = 0;
} els...
How to check internet access on Android? InetAddress never times out
...olean response */ });
Extra: One-shot RxJava/RxAndroid Example (Kotlin)
fun hasInternetConnection(): Single<Boolean> {
return Single.fromCallable {
try {
// Connect to Google DNS to check for connection
val timeoutMs = 1500
val socket = Socket()
val socketAddre...
What's the difference between VARCHAR and CHAR?
...
123
CHAR Vs VARCHAR
CHAR is used for Fixed Length Size Variable
VARCHAR is used for Variable Leng...
How to detect if URL has changed after hash in JavaScript
...way to circumvent this by monkey-patching the functions according to @alpha123:
var pushState = history.pushState;
history.pushState = function () {
pushState.apply(history, arguments);
fireEvents('pushState', arguments); // Some event-handling function
};
Original answer
Given that the...