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About Java cloneable
...are looking for, you'll still need to implement your own clone() method in order to make it public.
When implementing your own clone(), the idea is to start with the object create by super.clone(), which is guaranteed to be of the correct class, and then do any additional population of fields in ca...
A type for Date only in C# - why is there no Date type?
..."today at midnight", you are already working with DateTime, not a Date. In order to subtract hours, you need an hour, not a day.
– xavier
Aug 18 at 9:43
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How to invoke a Linux shell command from Java
...files in a directory and its subdirectories, recursively, in chronological order.)
By the way, if somebody can tell me why I need four and eight backslashes there, instead of two and four, I can learn something. There is one more level of unescaping happening than what I am counting.
Edit: Just tr...
How to convert a Collection to List?
...ntroduced List#copyOf which returns unmodifiable List while preserving the order:
List<Integer> list = List.copyOf(coll);
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using awk with column value conditions
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...
Or if you want to install the whole ia32-lib instead, try the following order:
sudo -i
cd /etc/apt/sources.list.d
echo "deb http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse" >ia32-libs-raring.list
apt-get update
apt-get install ia32-libs
PS: In this way, y...
How can I configure NetBeans to insert tabs instead of a bunch of spaces?
...may also need to have "All Languages" selected in the Language dropdown in order for the tabs options to be visible. (If I have a Python file open, it defaults to the the Python language-specific settings.)
– CrazyPyro
Jun 3 '14 at 19:32
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Join vs. sub-query
...M foo
GROUP BY moo
HAVING bar LIKE 'SpaceQ%'
) AS temp_foo
ORDER BY bar
You can nest sub-queries in multiple levels. This can help on huge datasets if you have to group or sort the results. Usually the DB-Server creates a temporary table for this, but sometimes you do not need sort...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
...ovide our own data source, which delegates to the UITableViewController in order to get the static cells.
Easiest is to subclass UITableViewController, and override all methods which need to behave differently when hiding cells.
In the simplest case (single section table, all cells have the same h...
How to make rpm auto install dependencies
... need to do is,
$ sudo rpm -i *.rpm
rpm seems to figure out the correct order to install these and installs the RPMs.
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