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How does one output bold text in Bash?
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In order to apply a style on your string, you can use a command like:
echo -e '\033[1mYOUR_STRING\033[0m'
Explanation:
echo -e - The -e option means that escaped (backslashed) strings will be interpreted
\033 - escaped seq...
Android EditText delete(backspace) key event
...ction class. This method is called when key events occur in an IME. But in order to override this, we need to implement a custom EditText which overrides the onCreateInputConnection method, wrapping the default InputConnection object in a proxy class! :|
Sounds complicated, but here's the simplest ...
How to overlay one div over another div
...sition: static. This means the element will be positioned according to its order in the HTML structure, with few exceptions.
The other position values are relative, absolute, sticky, and fixed. By setting an element's position to one of these other values it's now possible to use a combination of t...
What is the point of a private pure virtual function?
...lass. That is the OOP rules and it applies on all language that is OOP. In order for a derived class to implement its base class private virtual method, it has to be a friend of the base class. Qt has taken the same approach when they implemented their XML DOM document model.
–...
How to differ sessions in browser-tabs?
... Just a very late add-on, as to why: because I need to know this in order to know WHICH page on my site, for example, a user is focused on, and not just that they've gone from page to page (instead they went from tab to tab).
– Oliver Williams
Sep 23 '18...
HashSet vs LinkedHashSet
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HashSet is unordered and unsorted Set.
LinkedHashSet is the ordered version of HashSet.
The only difference between HashSet and LinkedHashSet is that:
LinkedHashSet maintains the insertion order.
When we iterate through a HashSet, t...
How does libuv compare to Boost/ASIO?
...o allows for applications to provide custom memory allocation functions in order to implement a memory allocation strategy for handlers.
Maturity
Boost.Asio
Asio's development dates back to at least OCT-2004, and it was accepted into Boost 1.35 on 22-MAR-2006 after undergoing a 20-day peer revi...
Adding multiple columns AFTER a specific column in MySQL
...pend to the table.
E.g: if you want to add count, log, status in the exact order after lastname, then the syntax would actually be:
ALTER TABLE users
ADD COLUMN log VARCHAR(12) NOT NULL AFTER lastname,
ADD COLUMN status INT(10) UNSIGNED NOT NULL AFTER lastname,
ADD COLUMN count SMALLINT(...
Why do some websites add “Slugs” to the end of URLs? [closed]
...low URLs are bad in the sense that they introduce an additional segment in order to feature the slug, which is a violation of the idea that each segment should represent descending a resource hierarchy.
MySQL date format DD/MM/YYYY select query?
I'm a bit confused on how to order by date formats.
8 Answers
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