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How to write inline if statement for print?
...ents. Only the a part is an expression. So if you write
print a if b else 0
it means
print (a if b else 0)
and similarly when you write
x = a if b else 0
it means
x = (a if b else 0)
Now what would it print/assign if there was no else clause? The print/assignment is still there.
And not...
How to set a Timer in Java?
... @Override
public void run() {
// Your database code here
}
}, 2*60*1000);
// Since Java-8
timer.schedule(() -> /* your database code here */, 2*60*1000);
To have the task repeat after the duration you would do:
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run...
Find the Smallest Integer Not in a List
...
120
If the datastructure can be mutated in place and supports random access then you can do it in O(...
How to overlay one div over another div
...
#container {
width: 100px;
height: 100px;
position: relative;
}
#navi,
#infoi {
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
}
#infoi {
z-index: 10;
}
<div id="container">
<div id="nav...
“Instantiating” a List in Java? [duplicate]
...ayList<T>();
This is in contrast with .NET, where, since version 2.0, List<T> is the default implementation of the IList<T> interface.
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Should I use @EJB or @Inject
...
edited May 23 '17 at 12:10
Community♦
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answered Nov 15 '11 at 15:08
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
... Mateng
3,55855 gold badges3434 silver badges6060 bronze badges
answered Nov 10 '11 at 19:08
marimafmarimaf
4,89133 gold bad...
In C#, can a class inherit from another class and an interface?
...
edited Dec 19 '13 at 23:10
Zain Rizvi
20.7k1717 gold badges7878 silver badges119119 bronze badges
answe...
dd: How to calculate optimal blocksize? [closed]
...ters... :( )
– Tom
Dec 9 '15 at 17:10
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“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
...ed with 3 bytes in UTF-8. Here you have a character that needs 4 bytes: \xF0\x90\x8D\x83 (U+10343 GOTHIC LETTER SAUIL).
If you have MySQL 5.5 or later you can change the column encoding from utf8 to utf8mb4. This encoding allows storage of characters that occupy 4 bytes in UTF-8.
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