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Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...rt javax.swing.JTextField;
import javax.swing.SwingUtilities;
/**
* @see https://stackoverflow.com/questions/7229226
* @see https://stackoverflow.com/questions/7228843
*/
public class DesignTest {
private List<JTextField> list = new ArrayList<JTextField>();
private JPanel pa...
Lock, mutex, semaphore… what's the difference?
...ot of misconceptions regarding these words.
This is from a previous post (https://stackoverflow.com/a/24582076/3163691) which fits superb here:
1) Critical Section= User object used for allowing the execution of just one active thread from many others within one process. The other non selected thr...
Integrating the ZXing library directly into my Android application
...is can be used for URLs too, but string
// must include "http://" or "https://".
public static final String TEXT = "TEXT_TYPE";
// An email type. Use Intent.putExtra(DATA, string) where string is the email address.
public static final String EMAIL = "EMAIL_TYPE";
...
An operation on a socket could not be performed because the system lac...
...待，直到关闭的端口可以重复使用。
参考：https://support.microsoft.com/zh-cn/help/196271/when-you-try-to-connect-from-tcp-ports-greater-than-5000-you-receive-t
C++ blogs that you regularly follow? [closed]
...
https://stackoverflow.com/questions/tagged/c++ ;-)
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edited May 23 '17 at 12:30
...
Scroll to bottom of div?
...l");
mydiv.scrollTop(mydiv.prop("scrollHeight"));
Works from jQuery 1.6
https://api.jquery.com/scrollTop/
http://api.jquery.com/prop/
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Retrieving the text of the selected in element
...nt.getElementById('test').selectedOptions[0].text
MDN's documentation at https://developer.mozilla.org/en-US/docs/Web/API/HTMLSelectElement/selectedOptions indicates full cross-browser support (as of at least December 2017), including Chrome, Firefox, Edge and mobile browsers, but excluding Intern...
C multi-line macro: do/while(0) vs scope block [duplicate]
...
http://bytes.com/groups/c/219859-do-while-0-macro-substitutions
https://groups.google.com/d/msg/comp.lang.C/xGZxls194mI/dEIpTKz2okMJ
Andrey Tarasevich:
The whole idea of using 'do/while' version is to make a macro which will
expand into a regular statement, not into a compound statement...
how to mix links ( tag ) and headings ( tag ) in web standard?
...K to wrap block-level elements with A's, as stated under another question: https://stackoverflow.com/a/9782054/674965 and here: http://davidwalsh.name/html5-elements-links
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Are nested transactions allowed in MySQL?
...ion when you issue a START TRANSACTION statement or one of its synonyms.
https://dev.mysql.com/doc/refman/5.7/en/implicit-commit.html
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