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Reading settings from app.config or web.config in .NET
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This worked for me. However, my System.Configuration doesn't contain a ConfigurationManager, so I had to use ConfigurationSettings. Ironically, I still got a warning that it was obsolete.
– Nightmare Games
Jan 6 '1...
Which ORM should I use for Node.js and MySQL? [closed]
I'm rewriting a project to use Node.js. I'd like to keep using MySQL as the DB (even though I don't mind rewriting the schema).
I'm looking for a simple-to-use, reasonable-performance ORM, which supports caching, many-to-one and many-to-many relations.
From the MySQL ORMs I could find, persistencej...
What are JavaScript's builtin strings?
...pet. I have written that piece of code just for fun in order to send it to my wife on February 14 :) Having only Chrome installed on the laptop I had no options to check how it works in Firefox and IE. Moreover, I haven't really expected that toString() representation of build-in methods might look ...
How to convert milliseconds to “hh:mm:ss” format?
...));
System.out.println(hms);
}
Output:
01:00:00
I realised that my code above can be greatly simplified by using a modulus division instead of subtraction:
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.toMinutes(millis) % Ti...
What is the difference between __dirname and ./ in node.js?
...e variable instead of just a regular ./ ? I've been using ./ thus far in my code and just discovered the existence of __dirname , and essentially want to know whether it would be smart to convert my ./'s to that, and if so, why that would be a smart idea.
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What is the difference between up-casting and down-casting with respect to class variable
...downcasting must be manually done by the programmer, and i'm going to give my best to explain why is that so.
Upcasting and downcasting are NOT like casting primitives from one to other, and i believe that's what causes a lot of confusion, when programmer starts to learn casting objects.
Polymorphis...
Does Java SE 8 have Pairs or Tuples?
...class in Java SE" but by the time the thread reached its end I had changed my mind.
Note however that JavaFX has the javafx.util.Pair class. JavaFX's APIs evolved separately from the Java SE APIs.
As one can see from the linked question What is the equivalent of the C++ Pair in Java? there is quit...
Is it possible to specify condition in Count()?
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what if my field is integer and I want to match null. it doesn't work this way select count(case IntegerField when 'NULL' then 1 else null end) from
– Faizan
Aug 31 '16 at 10:16
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Get second child using jQuery
...of the 'title' attribute of the 2nd child element of the UL identified as 'my_list':
$('ul#my_list:first-child').next().attr("title")
In this second example, you can get rid of the 'ul' at the start of the selector, as it's redundant, because an ID should be unique to a single page.
It's ther...
How can I nullify css property?
Basically I have two external css in my page.
7 Answers
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