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What is pseudopolynomial time? How does it differ from polynomial time?
...e difference between polynomial time and pseudopolynomial time, we need to start off by formalizing what "polynomial time" means.
The common intuition for polynomial time is "time O(nk) for some k." For example, selection sort runs in time O(n2), which is polynomial time, while brute-force solving ...
How to color System.out.println output? [duplicate]
...nd other options on video text terminals. Certain sequences of bytes, most starting with Esc and '[', are embedded into the text, which the terminal looks for and interprets as commands, not as character codes.
How to Use ANSI Escape Sequences
Generally
Escape sequences begin with an escape cha...
Are PDO prepared statements sufficient to prevent SQL injection?
...o easy. It's based off an attack demonstrated here.
The Attack
So, let's start off by showing the attack...
$pdo->query('SET NAMES gbk');
$var = "\xbf\x27 OR 1=1 /*";
$query = 'SELECT * FROM test WHERE name = ? LIMIT 1';
$stmt = $pdo->prepare($query);
$stmt->execute(array($var));
In ce...
Get Mouse Position
...a (going from here to there pixel by pixel). To do that I need to know the starting coordinates.
10 Answers
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IDENTITY_INSERT is set to OFF - How to turn it ON?
... You right. This is the point! The next command batch for insert should start with SET IDENTITY_INSERT tbl_content ON; command again.
– Jettero
Mar 8 '17 at 20:17
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How to add include path in Qt Creator?
...edit to the answer, you can use `$$PWD' to get a clearly defined folder to start the include path with.
– ssc
Aug 25 '14 at 10:02
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How to comment lines in rails html.erb files? [duplicate]
...ather than use rails brackets on each line and commenting in front of each starting bracket as we usually do like this:
<%# if flash[:myErrors] %>
<%# if flash[:myErrors].any? %>
<%# if @post.id.nil? %>
<%# if @myPost!=-1 %>
<%# @post = @myPo...
Resource interpreted as Script but transferred with MIME type text/plain - for local file
...-> [X] Static Content.
After this, MIME types appeared and everything started working again.
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Generate table relationship diagram from existing schema (SQL Server) [closed]
...he complete diagram of selected tables.
For further reference see Getting started with SQL Server database diagrams
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How to run Nginx within a Docker container without halting?
...o use the Dockerfile CMD command as following (in case you want it to self start without additional args)
CMD ["nginx", "-g", "daemon off;"]
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