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Java `final` method: what does it promise?
...partial customization.
There are a number of reasons to prevent something from being customizable, including:
Performance -- Some compilers can analyse and optimise the operation, especially the one without side-effects.
Obtain encapsulated data -- look at immutable Objects where their attributes...
How do I turn off PHP Notices?
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@user I think the local value can come from ini_set directives or php_ini_flag settings in .htaccess files.
– Pekka
May 20 '10 at 11:53
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How to set TextView textStyle such as bold, italic
...ew.getTypeface(), Typeface.NORMAL); will not remove bold or italic styling from a TextView. You will need to use textView.setTypeface(null, Typeface.NORMAL); for that.
– Jarett Millard
Dec 3 '14 at 18:47
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Java ArrayList how to add elements at the beginning
...dd new element, and remove the old one. You can add at the end, and remove from the beginning. That will not make much of a difference.
Queue has methods add(e) and remove() which adds at the end the new element, and removes from the beginning the old element, respectively.
Queue<Integer> qu...
Really killing a process in Windows
... you could do to make the process go away.
Have a look at this blog-entry from wayback when: http://blogs.technet.com/markrussinovich/archive/2005/08/17/unkillable-processes.aspx
Unix based systems like Linux also have that problem where processes could survive a kill -9 if they are in what's know...
Default parameter for CancellationToken
... default(CancellationToken) instead. For example, see these search results from the source code of the Entity Framework.
– drowa
Feb 12 '15 at 23:15
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What's the state of the art in email validation for Rails?
...ted:
/\A[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+\z/
That was adapted from http://www.regular-expressions.info/email.html -- which you should read if you really want to know all the tradeoffs. If you want a more correct and much more complicated fully RFC822-compliant regex, that's on that pag...
How to use sed/grep to extract text between two words?
...e occurrences of Here and string, you can choose whether you want to match from the first Here and last string or match them individually. In terms of regex, it is called as greedy match (first case) or non-greedy match (second case)
$ echo 'Here is a string, and Here is another string.' | grep -oP...
How to use a variable for the database name in T-SQL?
...I've done that in ADO.NET code.
And where did I get the word "SERVERNAME" from?
Here's some code that I just tested (and which works):
DECLARE @DBNAME VARCHAR(255)
SET @DBNAME = 'TestDB'
DECLARE @CREATE_TEMPLATE VARCHAR(MAX)
DECLARE @COMPAT_TEMPLATE VARCHAR(MAX)
DECLARE @RECOVERY_TEMPLATE VARCHA...
Have a div cling to top of screen if scrolled down past it [duplicate]
I have a div which, when my page is first loaded, is about 100px from the top (it holds some buttons etc. for the page).
4 ...