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Can I exclude some concrete urls from inside ?
...nd extend it in order to add the code you want to use to perform the exclusions.
– gbtimmon
May 30 '12 at 18:15
@Balus...
What is the difference between Caching and Memoization?
...uld like to know what the actual difference between caching and memoization is.
As I see it, both involve avoiding repeated function calls to get data by storing it .
...
Regex Named Groups in Java
...package does not have support for named groups ( http://www.regular-expressions.info/named.html ) so can anyone point me towards a third-party library that does?
...
Yes/No message box using QMessageBox
...
You would use QMessageBox::question for that.
Example in a hypothetical widget's slot:
#include <QApplication>
#include <QMessageBox>
#include <QDebug>
// ...
void MyWidget::someSlot() {
QMessageBox::StandardButton reply;
reply = Q...
mongodb count num of distinct values per field/key
...can check the length of the array for a count.
There is a shell db.collection.distinct() helper as well:
> db.countries.distinct('country');
[ "Spain", "England", "France", "Australia" ]
> db.countries.distinct('country').length
4
...
Pandas read_csv low_memory and dtype options
...
The deprecated low_memory option
The low_memory option is not properly deprecated, but it should be, since it does not actually do anything differently[source]
The reason you get this low_memory warning is because guessing dtypes for each column is very ...
Trust Anchor not found for Android SSL Connection
...
The solution of @Chrispix is dangerous! Trusting all certificates allows anybody to do a man in the middle attack! Just send ANY certificate to the client and it will accept it!
Add your certificate(s) to a custom trust manager like ...
Select elements by attribute in CSS
...tyles */
}
There are a variety of attribute selectors you can use for various scenarios which are all covered in the document I link to. Note that, despite custom data attributes being a "new HTML5 feature",
browsers typically don't have any problems supporting non-standard attributes, so you sh...
How to reset Jenkins security settings from the command line?
...
The simplest solution is to completely disable security - change true to false in /var/lib/jenkins/config.xml file.
<useSecurity>true</useSecurity>
Then just restart Jenkins, by
sudo service jenkins restart
And then go to adm...
Java: Subpackage visibility?
...t most IDEs put packages with the same name together. Thanks for clarification.
– JacksOnF1re
May 26 '16 at 21:39
This...