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Eclipse “Error: Could not find or load main class”
...quitas do "Run" -> "Run As" -> "Java Application." once, and it will set the class path automatically. See Blamkin86's answer. Classpath settings may be found under "Run" -> "Run Configurations...".
– gkubed
Oct 2 '18 at 13:19
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Handling optional parameters in javascript
..."[object Function]") {
callback = arguments[1]; // if is a function, set as 'callback'
} else {
parameters = arguments[1]; // if not a function, set as 'parameters'
}
} else if (arguments.length == 3) { // three arguments supplied
parameters = arguments[1];
callback...
How to print to the console in Android Studio?
...ork, you can always see the output in the Android Monitor.
Make sure to set your filter to Show only selected application or create a custom filter.
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Accessing localhost (xampp) from another computer over LAN network - how to?
I have just set up a wi-fi network at home. I have all my files on my desktop computer (192.168.1.56) and want to access localhost over there from another computer (192.168.1.2).
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Prevent browser caching of AJAX call result
...ed, regardless of which jQuery method you use ($.get, $.ajax, etc.)
$.ajaxSetup({ cache: false });
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Set size on background image with CSS?
Is it possible to set the size of the background image with CSS?
18 Answers
18
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Specify custom Date format for colClasses argument in read.table/read.csv
...a string and converts it to a Date using the format you want, then use the setAs to set it as an as method. Then you can use your function as part of the colClasses.
Try:
setAs("character","myDate", function(from) as.Date(from, format="%d/%m/%Y") )
tmp <- c("1, 15/08/2008", "2, 23/05/2010")
c...
Targeting both 32bit and 64bit with Visual Studio in same solution/project
I have a little dilemma on how to set up my visual studio builds for multi-targeting.
8 Answers
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prototype based vs. class based inheritance
...nheritance, the ability to say that these objects are just like that other set of objects EXCEPT for these changes
polymorphism ("many shapes") in which an object decides for itself what methods are to be run, so that you can depend on the language to route your requests correctly.
Now, as far as ...
Storing Objects in HTML5 localStorage
...': 1, 'two': 2, 'three': 3 };
// Put the object into storage
localStorage.setItem('testObject', JSON.stringify(testObject));
// Retrieve the object from storage
var retrievedObject = localStorage.getItem('testObject');
console.log('retrievedObject: ', JSON.parse(retrievedObject));
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