[愿得一人] 书童

I want to download some data including json and image(binary data) whenever internet connectivity is...

I have an object InputFile that has arrays and objects to hold the contents of a file. I also have ...

I am creating a database, and I have a few csv files with a couple million rows each. There are some...

If I have a URL that is http://www.example.com/sites/dir/index.html, I would want to extract the wor...

Using jquery how can I limit the number of characters that can be typed in a text field? Not referri...

I did quite get the problem that arises by sharing a job store across multiple schedulers in APSched...

How do I set up a constructor in a custom TextView to be able to pass text from a fragment? In othe...

Hi i have that same question as here: Many-to-many self relation with extra fields? but i cant find ...

So, i have some data in list form, such as: Q=[2,3,4,5,6,7,8,9,10,11,12] ...

I am plotting a simple geom_point with year as the x axis and a percentage rate as the y axis. For s...

When I try to open one of my forms in the designer, it says, \Object reference not set to an instanc...

I come from an Objective-C background and I have been developing on the iOS and Mac OS platform for ...

I have a table (#tbl_maxmark) like this: The fist cell(td) of each row is an itemcode whic

What I am trying to do: I have data for a Tabulator table serialized and stored in my database. In t...