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How to override equals method in Java
...
//Written by K@stackoverflow
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
ArrayList<Person> pe...
Python Requests throwing SSLError
...
The problem you are having is caused by an untrusted SSL certificate.
Like @dirk mentioned in a previous comment, the quickest fix is setting verify=False:
requests.get('https://example.com', verify=False)
Please note that this will cause the certificate not...
Why doesn't String switch statement support a null case?
...s' intentions.
If we rather look at implementation details, this blog post by Christian Hujer has some insightful speculation about why null isn't allowed in switches (although it centers on the enum switch rather than the String switch):
Under the hood, the switch statement will typically compile ...
Django gives Bad Request (400) when DEBUG = False
... I could not understand why it gives not found
– MegaBytes
Apr 9 '15 at 13:38
...
Is there a splice method for strings?
... + (add || "") + str.slice(index + count);
}
than using a split followed by a join (Kumar Harsh's method), like this:
function spliceSplit(str, index, count, add) {
var ar = str.split('');
ar.splice(index, count, add);
return ar.join('');
}
Here's a jsperf that compares the two and a coup...
Why shouldn't I use “Hungarian Notation”?
...n a wrong way and are getting wrong results.
Read this excellent article by Joel Spolsky: Making Wrong Code Look Wrong.
In short, Hungarian Notation where you prefix your variable names with their type (string) (Systems Hungarian) is bad because it's useless.
Hungarian Notation as it was intende...
Get java.nio.file.Path object from java.io.File
...
Yes, you can get it from the File object by using File.toPath(). Keep in mind that this is only for Java 7+. Java versions 6 and below do not have it.
share
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impro...
How can I scan barcodes on iOS?
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ZXing for iPhone has still memory leaks by 1.7 ver.
– Yoon Lee
Sep 8 '11 at 17:08
I...
Why is the time complexity of both DFS and BFS O( V + E )
...or each vertex
DFS runs in O(n + m) time provided the graph is represented by the adjacency list structure
Recall that Σv deg(v) = 2m
BFS(analysis):
Setting/getting a vertex/edge label takes O(1) time
Each vertex is labeled twice
once as UNEXPLORED
once as VISITED
Each edge is labeled twice
...
Do git tags get pushed as well?
...ious choice.
Summarizing what Junio C. Hamano wrote (linked in comments by @Andre Miras)
When fetching, you are interacting with a remote repository somebody has published, which means:
the set of tags that exist there are all the publisher wanted people to see, and
not only you bu...