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How do I fix blurry text in my HTML5 canvas?
... Thought it would be worth mentioning that my createHiDPI() method is somewhat poorly named. DPI is a term for print only and PPI is a more proper acronym as monitors display images using pixels as opposed to dots.
– MyNameIsKo
Sep 11 '13 at 19:34
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Ternary Operator Similar To ?:
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Thats very close to what I have in mind. nice approach. I´ll think about that. My reason to avoid the very first code was to be more concise in not having a temporary val for a following if-statement: Do it intelligible in one line, just like o...
chrome undo the action of “prevent this page from creating additional dialogs”
...with caution, since it resets all settings. There's no way there to select what you want to reset. Also I don't believe it's simpler than refreshing the page
– fejese
Feb 24 '14 at 22:25
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Load data from txt with pandas
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If you don't have an index assigned to the data and you are not sure what the spacing is, you can use to let pandas assign an index and look for multiple spaces.
df = pd.read_csv('filename.txt', delimiter= '\s+', index_col=False)
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Print newline in PHP in single quotes
...It's not always irrational, double-quotes can be problematic, depending on what you want to do. echo 'For example, I want this to spit out php code.\necho $this->stuff;';
– David Baucum
May 12 '16 at 16:02
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HTML tag want to add both href and onclick working
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You already have what you need, with a minor syntax change:
<a href="www.mysite.com" onclick="return theFunction();">Item</a>
<script type="text/javascript">
function theFunction () {
// return true or false, d...
How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
... an Event and the raw DOM version of .preventDefault(). Either way will do what you need.
Examples:
$('#ma_link').click(function($e) {
$e.preventDefault();
doSomething();
});
document.getElementById('#ma_link').addEventListener('click', function (e) {
e.preventDefault();
doSomethi...
What are CFI directives in Gnu Assembler (GAS) used for?
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2529185%2fwhat-are-cfi-directives-in-gnu-assembler-gas-used-for%23new-answer', 'question_page');
}
);
Post as a guest
...
Read-only list or unmodifiable list in .NET 4.0
From what I can tell, .NET 4.0 still lacks read-only lists. Why does the framework still lack this functionality? Isn't this one of the commonest pieces of functionality for domain-driven design ?
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Using group by on multiple columns
...xample, let's say we have the following table, to do with who is attending what subject at a university:
Table: Subject_Selection
+---------+----------+----------+
| Subject | Semester | Attendee |
+---------+----------+----------+
| ITB001 | 1 | John |
| ITB001 | 1 | Bob |...