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Why do we need boxing and unboxing in C#?
... a different method overload for each value type (bit, byte, int16, int32, etc etc etc).
Boxing prevented this from happening. And that's why the British celebrate Boxing Day.
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Real world use of JMS/message queues? [closed]
...erid, message type, etc...). I also colorized the output.
Debug logging to file. Same as above, only specific pieces were pulled out using filters, and logged to file for general logging.
Alerting. Again, a similar setup to the above logging, watching for specific errors, and alerting people via var...
How can I find the location of origin/master in git, and how do I change it?
...e, you do..
git remote rm origin
This wont delete anything (in terms of file-content/revisions-history). This will stop the "your branch is ahead by.." message, as it will no longer compare your repository with the remote (because it's gone!)
One thing to remember is that there is nothing specia...
What is the proper way to use the node.js postgresql module?
...pful thing is to centralize all access to your database in your app to one file. Don't litter pg.connect calls or new clients throughout. Have a file like db.js that looks something like this:
module.exports = {
query: function(text, values, cb) {
pg.connect(function(err, client, done) {
...
Do I need all three constructors for an Android custom view?
...oked up the the style before looking for explicit values in the layout xml file.
MyView(Context context, AttributeSet attrs, int defStyleAttr)
Suppose you want to apply a default style to all widgets without having to specify style in each layout file. For an example make all checkboxes pink by de...
How are VST Plugins made?
...s at the top of the page).
The next thing you need to do is create a .def file (for example : myplugin.def). This needs to contain at least the following lines:
EXPORTS main=_main
Borland compilers add an underscore to function names, and this exports the main() function the way a VST host expec...
UITextField border color
...o I import the quartzcore?" You add it on the top of your ViewController.h file. "What is "textField" and how does it know which text field I'm talking about?" You can create a 'local' textfield IBOutlet var and connect it to the TextField (not TextView) you've just put on the Storyboard. For more i...
Dismissing a Presented View Controller
...esented, pushed onto a navigation controller, part of a tab bar controller etc. Using the delegate allows the "presenting" view controller to "dismiss" the view controller using the inverse of whatever method was used to present it.
– David Smith
Aug 2 '19 at 1...
What are the best JVM settings for Eclipse? [closed]
...leo 3.5.x, here is an in-depth look at an "optimized" eclipse.ini settings file for Eclipse Helios 3.6.x:
based on runtime options,
and using the Sun-Oracle JVM 1.6u21 b7, released July, 27th (some some Sun proprietary options may be involved).
(by "optimized", I mean able to run a full-fledge ...
android button selector
...
You just need to set selector of button in your layout file.
<Button
android:id="@+id/button1"
android:background="@drawable/selector_xml_name"
android:layout_width="200dp"
android:layout_height="126dp"
android:text="Hello" />
and done.
Edit
Fo...