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How to determine day of week by passing specific date?
...
You can use java.util.Calendar:
Calendar c = Calendar.getInstance();
c.setTime(yourDate);
int dayOfWeek = c.get(Calendar.DAY_OF_WEEK);
if you need the output to be Tue rather than 3 (Days of week are indexed starting at 1 for Sunday, see Calendar.SUNDAY), instead of going through a calendar, ju...
Why does Enumerable.All return true for an empty sequence? [duplicate]
...s back)
Same goes for Any (the opposite of All) returning false for empty sets.
Edit:
You can imagine All to be implemented semantically the same as:
foreach (var e in elems)
{
if (!cond(e))
return false;
}
return true; // no escape from loop
...
Run javascript function when user finishes typing instead of on key up?
...ed the input in question will be #myInput.
Making a few assumptions...
//setup before functions
var typingTimer; //timer identifier
var doneTypingInterval = 5000; //time in ms, 5 second for example
var $input = $('#myInput');
//on keyup, start the countdown
$input.on('keyup', func...
Play sound on button click android
...button1);
final MediaPlayer mp = MediaPlayer.create(this, R.raw.soho);
one.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
mp.start();
}
});
To explain it step by step:
Button one = (Button) this.findViewById(R.id.button1);
First is the initialization of...
Why should the “PIMPL” idiom be used? [duplicate]
... only the grin remains.
The example code should be distributed across two sets of source files. Then only Cat.h is the file that is shipped with the product.
CatImpl.h is included by Cat.cpp and CatImpl.cpp contains the implementation for CatImpl::Purr(). This won't be visible to the public using ...
How to suppress Java warnings for specific directories or files such as generated code
...ck project and select "Add/remove generated code nature".
Open the project settings (right-click and select "properties").
Open the tab 'Warning Cleaner'.
Select the source folders you want to ignore the warnings from.
sh...
When to use volatile with multi threading?
...used when interfacing with memory-mapped hardware, signal handlers and the setjmp machine code instruction. This makes volatile directly applicable to systems-level programming rather than normal applications-level programming.
The 2003 C++ Standard does not say that volatile applies any kind of A...
How to load external webpage inside WebView
...stanceState);
mWebview = new WebView(this);
mWebview.getSettings().setJavaScriptEnabled(true); // enable javascript
final Activity activity = this;
mWebview.setWebViewClient(new WebViewClient() {
@SuppressWarnings("deprecation")
@Override
...
Facebook share link without JavaScript
...sider is that Facebook is using Open Graph so in case your OG tags are not set properly you might not get the results you wish for.
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AngularJS browser autofill workaround by using a directive
...odel.$pristine && origVal !== newVal) {
ngModel.$setViewValue(newVal);
}
}, 500);
}
}
});
<form name="myForm" ng-submit="login()">
<label for="username">Username</label>
<input type="text" id="username" name="use...