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Properties vs Methods
...the setter? (especially upon a new SelectedItem for ComboBoxes, ListBoxes, etc.)
– Nicolas
Oct 30 '18 at 12:26
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Browsing Folders in MSYS
...
cd /c/ to access C:
cd /d/ for D:
etc.
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What are the best practices for catching and re-throwing exceptions?
...lass ComponentInitException extends Exception {
// public constructors etc as in Exception
}
class Component {
public function __construct() {
try {
$connect = new CONNECT($db, $user, $password, $driver, $host);
}
catch (Exception $e) {
throw ...
How do I space out the child elements of a StackPanel?
...en if they are not of the same type. (I.e. Buttons, TextBoxes, ComboBoxes, etc.)
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How to close a Java Swing application from the code
...order to apply this example to applications using threads/listeners/timers/etc, one need only insert cleanup code requesting (and, if applicable, awaiting) their termination before the WindowEvent is manually initiated within actionPerformed().
For those who wish to copy/paste code capable of runn...
Regular expression to match a line that doesn't contain a word
...ly filtering out what you don't want: grep -v "hede" | grep -v "hihi" | ...etc.
– Olivier Lalonde
May 5 '14 at 22:08
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Best practices around generating OAuth tokens?
...irst token is an encrypted BLOB with username, token secret and expiration etc. The problem is that we can't revoke tokens without any record on host.
So we changed it to store everything in database and the token is simply an random number used as the key to the database. It has an username index s...
difference between primary key and unique key
... there are so many physical entities (such as people, resources, machines, etc.) and virtual entities (their Tasks, transactions, activities).
Typically, business needs to record and process information of those business entities.
These business entities are identified within a whole business doma...
Installing older version of R package
...kage by using R CMD INSTALL on the command line (Terminal, Command Prompt, etc.) once you have the package source ("tarball") locally on your machine, for example using wget (if you have it):
wget http://cran.r-project.org/src/contrib/Archive/ggplot2/ggplot2_0.9.1.tar.gz
or, if you're on Windows,...
What's the best way to store a group of constants that my program uses? [closed]
... various constants that my program uses... string 's, int 's, double 's, etc... What is the best way to store them? I don't think I want an Enum , because the data is not all the same type, and I want to manually set each value. Should I just store them all in an empty class? Or is there a better...