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Java Regex Capturing Groups
... type of quantifier. You're using a greedy quantifier in your first group (index 1 - index 0 represents the whole Pattern), which means it'll match as much as it can (and since it's any character, it'll match as many characters as there are in order to fulfill the condition for the next groups).
I...
Select where count of one field is greater than one
... happening in the first place? MySQL implements a unique constraint as an index - for more info see the CREATE INDEX documentation
– OMG Ponies
Sep 14 '10 at 15:56
...
Insertion Sort vs. Selection Sort
...
Both insertion sort and selection sort have an outer loop (over every index), and an inner loop (over a subset of indices). Each pass of the inner loop expands the sorted region by one element, at the expense of the unsorted region, until it runs out of unsorted elements.
The difference is in...
Java: how to initialize String[]?
...ct memory storage for the String elements before you can start setting the index.
If you only declare the array (as you did) there is no memory allocated for the String elements, but only a reference handle to errorSoon, and will throw an error when you try to initialize a variable at any index.
A...
Postgres: Distinct but only for one column
... Yes, and watch the performance go... The entire possible results from the index space will be searched. It turns what could be a 10-20ms query with the right index into a 900ms one just because posgres can't handle a different distinct / order by. Doesn't even matter what the outer query order is, ...
How to get an outline view in sublime texteditor?
...
This is awesome and I was really missing outline view from Eclipse. This is honestly much better though I wish there was a way to have it pull up only the main functions and not the callbacks/success functions.
– Michael BW
...
'0000-00-00 00:00:00' can not be represented as java.sql.Timestamp error
...er languages.
So, if I "just change the database", thousands of lines of PHP code will break.
Java programmers need to accept the MySQL zero-date and they need to put a zero date back into the database, when other languages rely on this "feature".
A programmer connecting to MySQL needs to handle...
throw checked Exceptions from mocks with Mockito
...
Check the Java API for List.
The get(int index) method is declared to throw only the IndexOutOfBoundException which extends RuntimeException.
You are trying to tell Mockito to throw an exception SomeException() that is not valid to be thrown by that particular metho...
How can I print a circular structure in a JSON-like format?
... objects
return 'object too long';
}
var printedObjIndex = false;
printedObjects.forEach(function(obj, index){
if(obj===value){
printedObjIndex = index;
}
});
if ( key == ''){ //root element
printed...
Counting Chars in EditText Changed Listener
...ending change is made. You should not try to change it.
start: This is the index of where the new text will be inserted. If a range is selected, then it is the beginning index of the range.
count: This is the length of selected text that is going to be replaced. If nothing is selected then count wil...