I try to master Cocos2d by trying to accomplish simple things. At this point, I have a scene, and that scene has a background sprite and a layer. I tried to draw the layer with drawLine. This is my
Tag: line
Mysql – How to choose a row with the current date time?
I tried to select only today’s records from the database table.
Currently I use
SELECT * FROM `table` WHERE (`timestamp`> DATE_SUB(now(), INTERVAL 1 DAY)); But it needs the results of t
I hope to retrieve multiple logs from the server with the least code line.
I want to retrieve multiple log files from an Ubuntu server (using Python 2.7 on a win 7 machine) without having to write detailed repetitive code. I am sure I can use a loop to achieve this Goal,
Performance – What is the fastest way to apply functions on each line of matrix?
I have searched so far and I know there are several methods (1, 2, 3, 4) I have used the following code so far:
Fv_calc(:,2) = arrayfun(@(n) MaxPositiveRoot2DegreePolynomial(QuadraticCoeffici
Performance – Database Speed Optimization: There are very few tables, or a lot of tables with a few rows?
I have a big question.
Let’s take a company’s order database as an example.
Suppose this The company produces about 2000 orders per month, so, about 24K orders per year, they don’t want
Confusion between C and OpenGL matrix order (main and column main)
I am very confused about the definition of a matrix. I have a matrix class that stores a floating point number based on the following observations[16], I assume it is the main line: < /p>
flo
Visual-Studio-Code – How to change the indent boot line color between VSCODE brackets?
I want to change the color of the line between the 2 brackets.
Actually, I want this
This is what I want
Does anyone know how this is done ?
Thank you very much
“workb
[APIO2014]
3647 [APIO2014] Lianzhu line< /h1> Title description< /h2> During the Da Vinci era, there was a popular children’s game called Renzhu Line. Of course, this game is about beads and threads. T
Say goodbye to the annoying data cable, the products for mobile phones and flat wireless charging!
(ClickThe above public number, you can quickly follow)
Reprinted from: Tkebang
Energysquare is a special charging device for smart phones and tablets. It uses a special format. The char
Select a specific index line in SQLite
I have an index, and I need to find the row in the table with that index in SQLite.
Example:
Index= 1
Table:
ID-Name
aa1 John
aa2 Mark <-- I need this row
aa3 Lucy
aa4 Jim Which