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Where does Java's String constant pool live, the heap or the stack?
I know the concept of a constants pool and the String constant pool used by JVMs to handle String literals. But I don't know which type of memory is used by the JVM to store String constant literals. The stack or the heap? Since its a literal which is not associated with any instance I would assume ...
Ignore with CSS?
... space after "Monday" is preferred to be inserted. This can be done easily by inserting the following in the CSS:
br {
content: ' '
}
br:after {
content: ' '
}
This will make
Monday<br>05 August
look like
Monday 05 August
You can change the content attribute in br:after to ',...
How to filter out files by extension in NERDTree?
...file1*
file2*
which will sort first the files ending with ".c" (followed by some other extension if you want). You don't get rid of the binary files, but it becomes manageable.
NERDTree has a mechanism to detect and highlight files with the extra execute bit, where -rwxr-xr-x displays in bold wit...
JavaScript unit test tools for TDD
...d testing and uses Selenium Web Driver to drive tests.
Both have been made by the Angular team. You can use any assertion-library you want with either.
Screencast: Karma Getting started
related:
Should I be using Protractor or Karma for my end-to-end testing?
Can Protractor and Karma be used togeth...
In Vim, I'd like to go back a word. The opposite of `w`
When you're using vim, you can move forward word by word with w . How do I go backwards?
4 Answers
...
INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
...econd part references the SELECT columns.
INSERT INTO lee(exp_id, created_by, location, animal, starttime, endtime, entct,
inact, inadur, inadist,
smlct, smldur, smldist,
larct, lardur, lardist,
emptyct, emptydur)
SELECT id, uid, t...
What is Java Servlet?
...
Servlets are snippets of java code called by the web server inside the web server itself. If you want something looking like PHP or ASP you need JSPs (which are a special kind of servlets)
– Thorbjørn Ravn Andersen
Aug 27 '11 ...
sqlalchemy: how to join several tables by one query?
...
You can print the query by leaving off the .all(). So print Session.query.... to see exactly what it is doing.
– boatcoder
Oct 20 '17 at 14:43
...
How Drupal works? [closed]
... conventions. The 'blog' module, for example, can intercept 'user' related by implementing a function named blog_user(). In Drupal parlance, that's called hook_user().
It's a bit clunky, but due to a PHP quirk (it keeps an internal hashtable of all loaded functions), it allows Drupal to quickly che...
How to create json by JavaScript for loop?
...t, this should work:
<script>
// var status = document.getElementsByID("uniqueID"); // this works too
var status = document.getElementsByName("status")[0];
var jsonArr = [];
for (var i = 0; i < status.options.length; i++) {
jsonArr.push({
id: status.options[i].text,
...