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How would you count occurrences of a string (actually a char) within a string?
... 134| 1853| 95| 1146| 671|
LukeH_1 | 346| 4490| N/A| N/A| N/A|
LukeH_2 | 152| 1569| 197| 2425| 2171|
Bobwienholt | 230| 3269| N/A| N/A| ...
Hibernate openSession() vs getCurrentSession()
I have some questions about using Hibernate in JSP web application.
5 Answers
5
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Change priorityQueue to max priorityqueue
...ate for long integers due to overflow. For example, numbers y = Integer.MIN_VALUE and x = 5 results in positive number. It is better to use new PriorityQueue<>((x, y) -> Integer.compare(y, x)). Though, the better solution is given by @Edwin Dalorzo to use Collections.reverseOrder().
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Replacement for deprecated sizeWithFont: in iOS 7?
...the function on multiple threads simultaneously, it'll probably crash your app. This is why in iOS 6, they introduced a the boundingRectWithSize:... method for NSAttributedString. This was built on top of the NSStringDrawing libraries and is thread safe.
If you look at the new NSString bounding...
Python add item to the tuple
..., works the same in python3 and python2.7.
– ILMostro_7
Jun 15 '18 at 11:42
5
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How to read environment variables in Scala
...t in Play2 and Akka) then you can use
foo = "default value"
foo = ${?VAR_NAME}
syntax to override foo if an environment variable VAR_NAME exist.
More details in https://github.com/typesafehub/config#optional-system-or-env-variable-overrides
...
How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
... @dingdong: yep, and in particular you can access them in your application. E.g. in Rails ENV["CUSTOM_ENV"] would return "something-something".
– lime
Jun 13 '14 at 11:25
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Replacing H1 text with a logo image: best method for SEO and accessibility?
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does wrapping an h1 around an image with alt text carry the same weight (seo-wise) as plain text wrapped with an h1?
– Andrew
Jun 18 '09 at 12:11
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Focusable EditText inside ListView
...ublic void onNothingSelected(AdapterView<?> listView)
{
// This happens when you start scrolling, so we need to prevent it from staying
// in the afterDescendants mode if the EditText was focused
listView.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);
}
Note the ...
How to convert a byte array to a hex string in Java?
...swer, this is the function I currently use:
private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
public static String bytesToHex(byte[] bytes) {
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;...