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Using Pairs or 2-tuples in Java [duplicate]
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I don't think there is a general purpose tuple class in Java but a custom one might be as easy as the following:
public class Tuple<X, Y> {
public final X x;
public final Y y;
public Tuple(X x, Y y) {
this.x = x;
this.y = y;
}
}
Of course, there are some impo...
Android: Tabs at the BOTTOM
...ot sure if it will work for all versions of Android (especially those with custom UI stuff), but I was able to remove the gray bar at the bottom by adding
android:layout_marginBottom="-3dp"
to the TabWidget XML...
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Change templates in Xcode
...lled your developer tools).
Instead, clone the templates you want to have customized variants of. Then change their names and the information in them. Finally, put them in the appropriate location in your account's Library/Application Support folder, specifically:
File templates: ~/Library/Appl...
Import and Export Excel - What is the best library? [closed]
...providing clear instructions on the page?
Finally, when you export to the customer, if you set the mime type to text/csv, Excel is usually mapped to that type so it appears to the user to be 'an Excel file'.
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C++ equivalent of Java's toString?
...ke to control what is written to a stream, i.e. cout , for an object of a custom class. Is that possible in C++? In Java you could override the toString() method for similar purpose.
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How to add 2 buttons into the UINavigationbar on the right side without IB?
...s release];
UIBarButtonItem *twoButtons = [[UIBarButtonItem alloc] initWithCustomView:tools];
[tools release];
self.navigationItem.rightBarButtonItem = twoButtons;
[twoButtons release];
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imp...
How can I add timestamp to logs using Node.js library Winston?
... Does this also work for logger.info('Message', someObject)? I setup a custom format using combine and I can't seem to get the someObject included in the log message.
– SomethingOn
Jun 25 '18 at 19:20
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How do I localize the jQuery UI Datepicker?
...], // fr regional
{ dateFormat: "d MM, y" /*, ... */ } // your custom options
);
$.datepicker.setDefaults(options);
The order of parameters is important because of the way jQuery.extend works. Two incorrect examples:
/*
* This overwrites the global variable itself instead of creating...
load scripts asynchronously
I am using several plugins, custom widgets and some other libraries from JQuery. as a result I have several .js and .css files. I need to create a loader for my site because it takes some time to load. it will be nice if I can display the loader before importing all the:
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Is it possible to change only the alpha of a rgba background colour on hover?
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This is now possible with custom properties:
.brown { --rgb: 118, 76, 41; }
.green { --rgb: 51, 91, 11; }
a { display: block; position: relative; }
div { position: absolute; bottom: 0; background-color: rgba(var(--rgb), 0.8); }
a:hover div { backgro...