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Passing an array as a function parameter in JavaScript
...pass an associative array (named keys) instead, then use an object. Coming from PHP (and always led to this thread by google) this took me a while to figure out. You can pass the whole object as a parameter then. w3schools.com/js/js_objects.asp
– timhc22
May 29...
Why is lock(this) {…} bad?
...erson.Name = "Nancy Callahan";
Console.WriteLine("Name changed from '{0}' to '{1}'.", oldName, person.Name);
}
else Monitor.Exit(person.Name);
}
}
Console output
'this' person is locked!
Nancy Drew is 16 years old.
'this' person is locked!
Nancy Drew is 17 years ol...
Why should I avoid multiple inheritance in C++?
...re true for multiple inheritance.
Does your object really needs to inherit from another? A Car does not need to inherit from an Engine to work, nor from a Wheel. A Car has an Engine and four Wheel.
If you use multiple inheritance to resolve these problems instead of composition, then you've done som...
What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
... Depends I guess, on more reasons than I can list and it has to be decided from case to case.
– Some programmer dude
Aug 11 '17 at 15:48
3
...
What's the easiest way to install a missing Perl module?
...'
Gentoo: category dev-perl
You should always prefer them as you benefit from automatic (security) updates and the ease of removal. This can be pretty tricky with the cpan tool itself.
For Gentoo there's a nice tool called g-cpan which builds/installs the module from CPAN and creates a Gentoo pac...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
... I mean that if you have for example three sections and you hide the cells from the middle section the space where that section was remains. I didn't try the sample project, but I did try the code. I'll give the sample a try.
– Jack
Feb 13 '13 at 16:00
...
What's the difference between the various methods to get a Context?
...en it comes to Contexts in Android, but you can piece together a few facts from various sources.
This blog post on the official Google Android developers blog was written mostly to help address memory leaks, but provides some good information about contexts as well:
In a regular Android applica...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...u its: sudo apt-get install nodejs
I'm using 64bit ubuntu 11.10
update:
From @Galina 's answer below I'm guessing that the latest version of nodejs is required,
so @steve98177 your best option on a redhat(or CentOS) box is to install from source code as @Galina did, but as you can't "make/install...
.keyCode vs. .which
...e is now deprecated and will be dropped:
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide yo...
How to print out all the elements of a List in Java?
...nt NullPointerException for trying this example
// Print the name from the list....
for(Model model : models) {
System.out.println(model.getName());
}
// Or like this...
for(int i = 0; i < models.size(); i++) {
System.out.println(m...