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Lisp in the real world
...ppened to list. — Kent Pitman
We can find other success stories here: http://lisp-lang.org/success/
and a list of current companies using Common Lisp: https://github.com/azzamsa/awesome-lisp-companies
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What is the difference between match_parent and fill_parent?
...is deprecated starting from API Level 8 and is replaced by match_parent.
http://developer.android.com/reference/android/view/ViewGroup.LayoutParams.html
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How to read a large file line by line?
...You can use an object oriented interface class for a file - SplFileObject http://php.net/manual/en/splfileobject.fgets.php (PHP 5 >= 5.1.0)
<?php
$file = new SplFileObject("file.txt");
// Loop until we reach the end of the file.
while (!$file->eof()) {
// Echo one line from the file...
Avoid Android Lint complains about not-translated string
...
<?xml version="1.0" encoding="utf-8"?>
<resources
xmlns:tools="http://schemas.android.com/tools"
tools:ignore="MissingTranslation" >
<!-- your strings here; no need now for the translatable attribute -->
</resources>
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Keep ignored files out of git status
...ached -r [folder/file name]
A more detailed explanation can be read here:
http://www.frontendjunkie.com/2014/12/stop-git-from-tracking-changes-to.html
The above command also removed the remnants of the folder/files from your remote GIT origin. So your GIT repos become clean.
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The requested operation cannot be performed on a file with a user-mapped section open
... check which application is locking your output file with OpenedFilesView:
http://www.nirsoft.net/utils/opened_files_view.html
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Why there is no ConcurrentHashSet against ConcurrentHashMap
...our Set just as fine. So thanks to Mr. Stepanenkov for making that clear.
http://docs.oracle.com/javase/8/docs/api/java/util/Collections.html#synchronizedSet-java.util.Set-
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How can I strip first and last double quotes?
...
Almost done. Quoting from http://docs.python.org/library/stdtypes.html?highlight=strip#str.strip
The chars argument is a string
specifying the set of characters to be
removed.
[...]
The chars argument is not a prefix or
suffix; rather,...
Change select box option background color
... within a , consider switching to a Javascript/CSS based drop down such as http://getbootstrap.com/2.3.2/components.html#dropdowns or https://silviomoreto.github.io/bootstrap-select/examples/. This because browsers such as IE do not allow styling of options within elements. Chrome/OSX also has thi...
How to import Google Web Font in CSS file?
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Use the @import method:
@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');
Obviously, "Open Sans" (Open+Sans) is the font that is imported. So replace it with yours. If the font's name has multiple words, URL-encode it by adding...