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What is the naming convention in Python for variable and function names?
... here, I would deduce that it's not a horrible sin if one keeps using e.g. Java's or C#'s (clear and well-established) naming conventions for variables and functions when crossing over to Python. Keeping in mind, of course, that it is best to abide with whatever the prevailing style for a codebase /...
How do I create a copy of an object in PHP?
...P docs get it wrong!) PHP 5's objects are not "passed by reference". As in Java, they have an additional level of indirection - the variable points to an "object pointer", and that points to an object. Thus two variables can point to the same object without being references to the same value. This c...
How to change maven logging level to display only warning and errors?
...github
The source of the simplelogger here : slf4j/jcl-over-slf4j/src/main/java/org/apache/commons/logging/impl/SimpleLog.java
The plexus loader loads the simplelogger.properties.
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Why should I use Deque over Stack?
...a structure and I only want to retrieve the last item from the Stack. The JavaDoc for Stack says :
7 Answers
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TCPClient TCP客户端扩展：连接TCP服务器进行文本消息通信 · App Inventor 2 中文网
...文本。
最后异常原因 LastExceptionCause
返回触发错误的 Java 异常文本。
状态常量
状态已断开 StateDisconnected
已断开状态常量，值为 0。
状态连接中 StateConnecting
连接中状态常量，值为 1。
状态已连接 S...
How to generate sample XML documents from their DTD or XSD?
...ulti-Schema Validator.
It's README.txt states:
Sun XML Generator is a Java tool to generate various XML instances from
several kinds of schemas. It supports DTD, RELAX Namespace, RELAX Core,
TREX, and a subset of W3C XML Schema Part 1. [...]
This is a command-line tool that can generat...
Skip List vs. Binary Search Tree
...Trees" (2014) have to say:
with 128 threads, our algorithm outperforms Java’s non-blocking skiplist
by 13% to 156%, the lock-based AVL tree of Bronson et al. by 63% to 224%, and a RBT that uses software transactional memory (STM) by 13 to 134 times
EDIT to add: Pugh's lock-based skip list,...
LaTeX source code listing like in professional books
...ackage. Here is an example of what I used some time ago to have a coloured Java listing:
\usepackage{listings}
[...]
\lstset{language=Java,captionpos=b,tabsize=3,frame=lines,keywordstyle=\color{blue},commentstyle=\color{darkgreen},stringstyle=\color{red},numbers=left,numberstyle=\tiny,numbersep=5...
How can I get device ID for Admob
...g s) {
try {
// Create MD5 Hash
MessageDigest digest = java.security.MessageDigest
.getInstance("MD5");
digest.update(s.getBytes());
byte messageDigest[] = digest.digest();
// Create Hex String
StringBuffer hexString = new StringBu...
How to remove focus without setting focus to another control?
... +1 Yes, you will have to throw in that null check! - Why can't Java just implement a safe-traversal-operator? It would be as simple as getCurrentFocus()?.clearFocus();, so nice and elegant :-/
– Levite
Oct 24 '14 at 7:45
...