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Using the rJava package on Win7 64 bit with R
...hy I am so confused about the error message, as it appears to be the exact opposite of what is going on.
– djq
Aug 11 '11 at 5:34
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Example invalid utf8 string?
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In PHP:
$examples = array(
'Valid ASCII' => "a",
'Valid 2 Octet Sequence' => "\xc3\xb1",
'Invalid 2 Octet Sequence' => "\xc3\x28",
'Invalid Sequence Identifier' => "\xa0\xa1",
'Valid 3 Octet Sequ...
What is href=“#” and why is it used?
On many websites I see links that have href="#" . What does it mean? What is it used for?
9 Answers
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Section vs Article HTML5
...n
a tabbed dialog box, or the numbered sections of a thesis. A Web
site's home page could be split into sections for an introduction,
news items, and contact information.
Note: Authors are encouraged to use the article element instead of the
section element when it would make s...
In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
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I'd say quite the opposite, I always put my INotifyPropertyChanged on my ViewModel - you really don't want to be polluting your model with a fairly WPF specific feature like INotifyPropertyChanged, that stuff should sit in the ViewModel.
I'm ...
What is the Java ?: operator called and what does it do?
...l operator" to me, I won't be sure what they mean. Where I come from (the opposite end of the world from you) people just don't call it this. If they say "ternary operator" or "hook operator", then I understand. I admire your ambition, wanting to change the way people talk. If anyone can do it, ...
How to upgrade Eclipse for Java EE Developers?
... way to upgrade an Eclipse installation? I have tried browsing the eclipse site but I cannot find an useful description.
3...
What is an API key? [closed]
...ver. The "Private API Key" would then be similar to the password. By the site/databse using this method, the security is maintained on the third party/verification server in order to authentic request of posting or editing your site/database.
The API string is just the URL of the login for your s...
array_push() with key value pair
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"dog" => "cat"
];
array_push($data, ['cat' => 'wagon']);
*In php 7 and higher, array is creating using [], not ()
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What does set -e mean in a bash script?
...execution of a script if a command or pipeline has an error - which is the opposite of the default shell behaviour, which is to ignore errors in scripts. Type help set in a terminal to see the documentation for this built-in command.
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