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When should I use a table variable vs temporary table in sql server?
... source for the data inserted to the table is from a potentially expensive SELECT statement then consider that using a table variable will block the possibility of this using a parallel plan.
If you need the data in the table to survive a rollback of an outer user transaction then use a table variab...
Installing R with Homebrew
... you don't have XCode Command Line Tools (CLT), run from terminal:
xcode-select --install
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How I can I lazily read multiple JSON values from a file/stream in Python?
... for these problems is usually to just do a regex split on some well-known root object, but in my case it was impossible. The only feasible way to do this generically is to implement a proper tokenizer.
After not finding a generic-enough and reasonably well-performing solution, I ended doing this m...
Turn off textarea resizing
...
As per the question, i have listed the answers in javascript
By Selecting TagName
document.getElementsByTagName('textarea')[0].style.resize = "none";
By Selecting Id
document.getElementById('textArea').style.resize = "none";
...
w3wp process not found
...
GoTo Web Project properties -> Select (Web) on the left sidebar -> GoTo under (Servers) header -> Click to dropdown and select "Local IIS"
and apply. Then, when you start debugging you will see w3wp.exe on the proccess list.
...
How can I backup a remote SQL Server database to a local drive?
...er to perform a decent backup of your database, even on a remote server:
Select the database you wish to backup and hit next,
In the options it presents to you:
In 2010: under the Table/View Options, change 'Script Data' and 'Script Indexes' to True and hit next,
In 2012: under 'General', change...
How to read XML using XPath in Java
...ntation
doc.getDocumentElement().normalize();
System.out.println ("Root element of the doc is " + doc.getDocumentElement().getNodeName());
NodeList listOfBooks = doc.getElementsByTagName("book");
int totalBooks = listOfBooks.getLength();
System.out.println("Total no of books : "...
Make $JAVA_HOME easily changable in Ubuntu [closed]
...e input at the bottom of the file. Since Ubuntu does not
give access to root folder, we will have to use a few commands in the terminal
Step1: Start Terminal. Type in command: gksudo gedit /etc/profile
Step2: The profile text file will open. Enter the environment variables at the bottom of the ...
What does gcc's ffast-math actually do?
...h, it enables reciprocal approximations for division and reciprocal square root.
Further, it disables signed zero (code assumes signed zero does not exist, even if the target supports it) and rounding math, which enables among other things constant folding at compile-time.
Last, it generates code ...
XAMPP, Apache - Error: Apache shutdown unexpectedly
...- From the XAMPP Control Panel, under Apache, click the Config button, and select the Apache (httpd.conf).
Inside the httpd.conf file, somehow I found a line that says:
Listen 80
And change the 80 into any number / port you want. In my scenario I’m using port 8080.
Listen 8080
Still from th...