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preventDefault() on an tag
...s legal/valid. We then enter for <code-here> just an empty statement by adding a semicolon. This way the link does nothing.
– Stijn de Witt
Nov 6 '15 at 13:17
...
Launching Google Maps Directions via an intent on Android
...?q=37.423156,-122.084917 (" + name + ")"));
startActivity(intent);
NOTE (by @TheNail): Not working in Maps v.7 (latest version at the time of writing). Will ignore the coordinates and search for an object with the given name between the parentheses. See also Intent for Google Maps 7.0.0 with locat...
Comparison of Lucene Analyzers
... getting a maxClauseCount exception and I understand that I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyzers. Thanks very much.
...
How do I convert a NSString into a std::string?
...use UTF-8 with normal std::strings, but keep in mind that those operate on bytes and not on characters or even graphemes. For a good "getting started", check out this question and its answer.
Also note, if you have a string that can't be represented as ASCII but you still want it in an std::string ...
Reference alias (calculated in SELECT) in WHERE clause
...
You can't reference an alias except in ORDER BY because SELECT is the second last clause that's evaluated. Two workarounds:
SELECT BalanceDue FROM (
SELECT (InvoiceTotal - PaymentTotal - CreditTotal) AS BalanceDue
FROM Invoices
) AS x
WHERE BalanceDue > 0;
Or ...
How to concatenate two IEnumerable into a new IEnumerable?
... Concat method will return an object which implements IEnumerable<T> by returning an object (call it Cat) whose enumerator will attempt to use the two passed-in enumerable items (call them A and B) in sequence. If the passed-in enumerables represent sequences which will not change during the ...
How to cancel a Task in await?
... long-running synchronous methods have some way to cancel them - sometimes by closing an underlying resource or calling another method. CancellationToken has all the hooks necessary to interop with custom cancellation systems, but nothing can cancel an uncancelable method.
– St...
Dictionary text file [closed]
... If you're missing this file, you may install it on Debian/Ubuntu by typing sudo apt-get install wbritish
– airstrike
Jan 26 '14 at 13:38
17
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Coding Style Guide for node.js apps? [closed]
...oding style guide for node.js? If not, what are the emerging styles used by the top open-source node projects?
7 Answers
...
How to replace all occurrences of a string?
...reenfield browsers have support for the String.replaceAll() method defined by the ECMAScript 2021 language specification. For older/legacy browser support, the below still applies.
str = str.replace(/abc/g, '');
In response to comment:
var find = 'abc';
var re = new RegExp(find, 'g');
str = str.r...