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How to find out which fonts are referenced and which are embedded in a PDF document
...e fonts embedded.
Using the normal Adobe Reader (or Foxit if you prefer). Select File->Properties on the resulting Dialog choose the Font tab. You will see a list of fonts. The ones that are embedded will state this fact in ( ) behind the font name.
...
Value Change Listener to JTextField
...cumentListener can, sometime, receive two events. For instance if the user selects the whole field content, then press a key, you'll receive a removeUpdate (all the content is remove) and an insertUpdate.
In your case, I don't think it is a problem but, generally speaking, it is.
Unfortunately, it s...
Why don't structs support inheritance?
...hat short[] can't be converted to int[] (short of conversion code, like 'a.Select(x => (int) x).ToArray()'). If the runtime disallowed the cast from Base to Derived, it would be a "wart", as that IS allowed for reference types. So we have two different "warts" possible -- forbid struct inherita...
Is it possible to use JavaScript to change the meta-tags of the page?
...r color when the a slide in the header changes. const meta = document.querySelector('meta[name=theme-color]'); meta.setAttribute("content", colors[slideIndex]); Chrome on Android detects the update and changes the color
– Dominic Bartl
Dec 20 '18 at 10:00
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How to base64 encode image in linux bash / shell
...nd put it in your clipboard:
file="test.docx"
base64 -w 0 $file | xclip -selection clipboard
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Should you declare methods using overloads or optional parameters in C# 4.0?
...call site. By contrast, overloads provide a means by which a compiler can select one of a number of methods, some of which might supply default values themselves. Note that if one tries to call a method that specifies optional parameters from code written in a language which doesn't support them, ...
SQL: How to get the count of each distinct value in a column?
...
SELECT
category,
COUNT(*) AS `num`
FROM
posts
GROUP BY
category
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How do you include additional files using VS2010 web deployment packages?
... project pick Unload Project. Then right click on the unloaded project and select Edit Project.
This statement will include all the targets and tasks that we need. Most of our customizations should be after that import, if you are not sure put if after! So if you have files to exclude there is an i...
How to disassemble one single function using objdump?
...g=1;next}/^[[:xdigit:]]+ <.*>:$/{flag=0}flag'
adapted from: How to select lines between two marker patterns which may occur multiple times with awk/sed
Mailing list replies
There is a 2010 thread on the mailing list which says it is not possible: https://sourceware.org/ml/binutils/2010-04/...
Why are all fields in an interface implicitly static and final?
...ich are required to perform operations on an object of the interface type. Selecting a code path on the implementing class is a kludge. The workaround which I use is to define an interface function and implement it by returning a literal:
public interface iMine {
String __ImplementationConstant...