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What is the native keyword in Java for?
...212:
protected native Object clone() throws CloneNotSupportedException;
Now comes the hard part, finding where clone is amidst all the indirection. The query that helped me was:
find . -iname object.c
which would find either C or C++ files that might implement Object's native methods. It leads...
How to detect a loop in a linked list?
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You can make use of Floyd's cycle-finding algorithm, also known as tortoise and hare algorithm.
The idea is to have two references to the list and move them at different speeds. Move one forward by 1 node and the other by 2 nodes.
If the linked list has a loop they
will definitel...
IE9 border-radius and background gradient bleeding
...a gradient just like you drew. I used conditional comments for gte IE9 for now and then applied box-shadow: inset 0 -8px 10px rgba(0,0,0,0.15), 0 1px 0 rgba(255,255,255, 0.3), inset 0 1px 0 rgba(255,255,255, 0.3);
– Volomike
May 22 '12 at 19:40
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How to start nginx via different port(other than 80)
...he server, run the command line below;
sudo service nginx start
You may now access your application on port 81 (for localhost, http://localhost:81).
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Using HTML and Local Images Within UIWebView
... by choosing Add Files to "MyProj" and selecting Create folder references. Now the following code will take care about all the referred images, css and javascript
NSString *filePath = [[NSBundle mainBundle] pathForResource:@"WEB/test.html" ofType:nil];
[webView loadRequest:[NSURLRequest requestWit...
Remove duplicate lines without sorting [duplicate]
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Now you can check out this small tool written in Rust: uq.
It performs uniqueness filtering without having to sort the input first, therefore can apply on continuous stream.
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How does Amazon RDS backup/snapshot actually work?
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AWS documentation now states that "A brief I/O freeze, typically lasting a few seconds, occurs during both automated backups and DB snapshot operations on Single-AZ DB instances." docs.aws.amazon.com/AmazonRDS/latest/UserGuide/…
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@Column(s) not allowed on a @ManyToOne property
...olumn. So, it is a joinedColumn with name "LicenseeFK". I hope it is clear now.
– Aleksandar
May 19 '17 at 11:47
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How to use multiple AWS Accounts from the command line?
...orrect that your answer is a different approach but it is very helpful to know where the information is stored, in particular if you intend to copy settings between profiles.
– mgd
Mar 14 '18 at 20:48
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How can I capture the result of var_dump to a string?
...rray(
)),
'resource' => NULL, // Note that this resource pointer is now NULL
'null' => NULL,
)
var_dump ($debug_dump in above example):
array(8) {
["bool"]=>
bool(false)
["int"]=>
int(1)
["float"]=>
float(3.14)
["string"]=>
string(11) "hello world"
["arr...