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Advantages to Using Private Static Methods
...y true. Let's assume that a Library has an instance field List<Book> _books to store it's books (not how you'd design a Library class probably but w/e), and it passes this list to findBook, and that static method calls books.Clear() or books.Reverse() and so on. If you give a static method acc...
Is it safe to use -1 to set all bits to true?
...alue you need, to initialize a to the highest possible value, is -1 or UINT_MAX. The second will depend on the type of a - you will need to use ULONG_MAX for an unsigned long. However, the first will not depend on its type, and it's a nice way of getting the most highest value.
We are not talking a...
How to install Hibernate Tools in Eclipse?
...igo installation instructions: jboss.org/tools/download/installation/update_3_3 . To sum that article you need to add download.jboss.org/jbosstools/updates/development/indigo as your update site and then from the list of available software just choose "Hibernate Tools" (for convenience, it appears m...
Does ARC support dispatch queues?
...nt target is lower than iOS 6.0 or Mac OS X 10.8
You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them.
If your deployment target is iOS 6.0 or Mac OS X 10.8 or later
ARC will manage your queue for you. You do not need to (and cannot) use dispatch_retain ...
Mysql - How to quit/exit from stored procedure
...
CREATE PROCEDURE SP_Reporting(IN tablename VARCHAR(20))
proc_label:BEGIN
IF tablename IS NULL THEN
LEAVE proc_label;
END IF;
#proceed the code
END;
...
What is process.env.PORT in Node.js?
... and stop at the first available value if any.
– HoCo_
May 13 '18 at 22:09
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How to find corresponding log files folder for a web site?
...sName) then
wscript.echo Ucase(ServiceType) & "/" & Web.Name & _
Space(17-(len(Ucase(ServiceType))+1+len(Web.Name))) & " " & _
ProcessWebSite(ServiceType, Web.name)
end if
next
Set IISOBj=Nothing
WScript.Echo ""
End function
Call ShowSites("w3svc", "IIsWebServer", "Web")
...
Installing SciPy and NumPy using pip
... To install BLAS and LAPACK you need to run yum install lapack-devel.x86_64 blas-devel.x86_64
– Max L
Apr 5 '16 at 11:27
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
...re). The rest of the JDK and JRE where found in the PATH inside C:\Java\jdk_1.7.0\bin. Oops!
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Programmatically update widget from activity/service/receiver
...(this, MyAppWidgetProvider.class);
intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
// Use an array and EXTRA_APPWIDGET_IDS instead of AppWidgetManager.EXTRA_APPWIDGET_ID,
// since it seems the onUpdate() is only fired on that:
int[] ids = AppWidgetManager.getInstance(getApplication())
...