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Why can Java Collections not directly store Primitives types?
... anything, I'd like the compiler to warn me when it autoboxes. (For all I know, it may now, I wrote this answer in 2010).
A good explanation on SO about boxing: Why do some languages need Boxing and Unboxing?
And criticism of Java generics: Why do some claim that Java's implementation of generics...
Enabling HTTPS on express.js
...ert: cert
};
app = express()
app.get('/', (req, res) => {
res.send('Now using https..');
});
var server = https.createServer(options, app);
server.listen(port, () => {
console.log("server starting on port : " + port)
});
Finally run your application using https.
More informatio...
Flask-SQLAlchemy how to delete all rows in a single table
... a similar kind of a situation. Say there are 4 records in the table as of now, from id 1 to 4. When I do a db.session.query(Table_name).delete() db.session.commit() and then if I do a db.session.add() again to add new records, the next record gets an id of 5. Since my table is now empty, I want my ...
Installing Apple's Network Link Conditioner Tool
...
I mean, what is the standard place to install it on disk now that /Developer is no more?
– Heath Borders
May 11 '12 at 4:25
1
...
How do I select a merge strategy for a git rebase?
...vely current versions, the presence of -X implies -s recursive, so you can now use just git rebase ${branch} -X theirs. (source git-scm.com/docs/git-rebase#git-rebase--Xltstrategy-optiongt )
– Matt Passell
Apr 10 '18 at 18:36
...
Use IntelliJ to generate class diagram
...re's no plugins available for community version to generate class diagram, now and in the future?
– Bruce Sun
Sep 20 '16 at 3:50
...
Find the closest ancestor element that has a specific class
...
Update: Now supported in most major browsers
document.querySelector("p").closest(".near.ancestor")
Note that this can match selectors, not just classes
https://developer.mozilla.org/en-US/docs/Web/API/Element.closest
For legac...
stopPropagation vs. stopImmediatePropagation
...portant here!
$("p").click(function(event) {
// This function will now trigger
$(this).css("background-color", "#f00");
});
$("p").click(function(event) {
event.stopImmediatePropagation();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js">&l...
Cannot make a static reference to the non-static method
... string getText() { return somedata; }
static string TTT = "0";
}
Now I have the following use case:
Test item1 = new Test();
item1.somedata = "200";
Test item2 = new Test();
Test.TTT = "1";
What are the values?
Well
in item1 TTT = 1 and somedata = 200
in item2 TTT = 1 and somedat...
JUnit: how to avoid “no runnable methods” in test utils classes
...
That kind of irritated me.
So I made BaseTixContainerTest abstract, and now JUnit truly ignores it.
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0
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