.NET/ASP.NET/C#/VB.NET PDF Document SDK

List comprehension is a way of making lists from other lists (similar to set comprehension, if you know that term from mathematics). It works in a way similar to for loops, and is actually quite simple: >>> [x*x for x in range(10)] [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] The list is composed of x*x for each x in range(10). Pretty straightforward What if you only want to print out those squares that are divisible by 3 Then you can use the modulo operator y % 3 returns zero when y is divisible by 3. (Note that x*x is divisible by 3 only if x is divisible by 3.) You put this into your list comprehension by adding an if part to it: >>> [x*x for x in range(10) if x % 3 == 0] [0, 9, 36, 81]

winforms pdf 417 reader, winforms qr code reader, winforms upc-a reader, winforms data matrix reader, winforms ean 128 reader, winforms ean 13 reader, c# remove text from pdf, replace text in pdf c#, winforms code 39 reader, itextsharp remove text from pdf c#,

require 'b'

And b.rb contains the following:

After you resize the photograph and verify that it s clear and focused, you might nd that it extends over the edges of the slide. If so, you ll need to crop the image to keep only the portion you want in the slide area. Click the picture, and the Picture Tools and Format tab will appear, giving you access to the picture tools. In the Size group, click Crop, which will turn the sizing handles into cropping handles. To crop one side of the photograph, drag the cropping handle on that side toward the center of the photo to eliminate the part of the photo you don t want to keep. The last tool to apply is Compress Pictures, available on the Format tab in the Adjust group when you click a picture. It s not uncommon for a single high-resolution photograph to be hundreds of megabytes in size, unnecessarily bloating the PowerPoint le. This huge image le can create problems when you try to e-mail the PowerPoint le or share it with other people. Solve this problem before it happens by making sure that the photographs are compressed to the smallest size needed for them to appear clearly on screen. Select the picture, click the Compress Pictures button, click Options, select the Target Output you prefer the lower the ppi, the smaller the le size and then click OK.

require 'c'

You can also add more for parts: >>> [(x, y) for x in range(3) for y in range(3)] [(0, 0), (0, 1), (0, 2), (1, 0), (1, 1), (1, 2), (2, 0), (2, 1), (2, 2)] This can be combined with an if clause, just like before: >>> girls = ['alice', 'bernice', 'clarice'] >>> boys = ['chris', 'arnold', 'bob'] >>> [b+'+'+g for b in boys for g in girls if b[0] == g[0]] ['chris+clarice', 'arnold+alice', 'bob+bernice'] This gives the pairs of boys and girls who have the same initial letter in their first name.

And c.rb contains the following:

If related slides in your presentation share the same underlying graphic, use the custom layout feature to apply them consistently to the corresponding slides. For example, let s say you sketched a clipboard across three Explanation slides, as shown in Figure 8-35. Based on these sketches, you know that you ll need the same underlying graphic of a clipboard and three check boxes on each slide.

And d.rb contains the following:

Hello!

For this example, after you nd the graphic of a clipboard, locate the Explanation slide layout that you designed earlier in this chapter, in the section Creating the Explanation Slide Layout Manually. Right-click the Explanation slide layout, and select

d.rb includes a.rb with require, a.rb includes b.rb, and b.rb includes c.rb, meaning the example method is available to d.rb. This functionality makes it easy to put together large projects with interdependent parts, as the structure can be as deep as you like.