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What is a good regular expression to match a URL? [duplicate]
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Another possible solution, above solution failed for me in parsing query string params.
var regex = new RegExp("^(http[s]?:\\/\\/(www\\.)?|ftp:\\/\\/(www\\.)?|www\\.){1}([0-9A-Za-z-\\.@:%_\+~#=]+)+((\\.[a-zA-Z]{2,3})+)(/(.)*)?(\\?(.)*)?");
if(regex.test("http://google.com")){
alert("Successful...
How can I capture the result of var_dump to a string?
I'd like to capture the output of var_dump to a string.
13 Answers
13
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How to initialize an array in one step using Ruby?
...ot required, but included for clarity
For arrays of whitespace-delimited strings, you can use Percent String syntax:
array = %w[ 1 2 3 ]
You can also pass a block to Array.new to determine what the value for each entry will be:
array = Array.new(3) { |i| (i+1).to_s }
Finally, although it doe...
initializer_list and move semantics
...y made that so in order to allow initializer lists to contain for instance string constants, from which it would be inappropriate to move.
However, if you are in a situation where you know that the initializer list contains rvalue expressions (or you want to force the user to write those) then ther...
How many Activities vs Fragments?
...tent.setClass(getActivity(), DetailsActivity.class);
intent.putExtra("index", index);
startActivity(intent);
}
}
Another advantage of the ABS pattern is that you do not end up with a Tablet Activity containing lots of logic, and that means that you save memory...
endsWith in JavaScript
How can I check if a string ends with a particular character in JavaScript?
31 Answers
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Oracle query to fetch column names
...ific user. in your case, I'd imagine the query would look something like:
String sqlStr= "
SELECT column_name
FROM all_tab_cols
WHERE table_name = 'USERS'
AND owner = '" +_db+ "'
AND column_name NOT IN ( 'PASSWORD', 'VERSION', 'ID' )"
Note that with this approach, you risk SQL injection....
MySQL vs MongoDB 1000 reads
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admittedly, i was too surly; it was that html string concat of "<br>" that really 'urghed' me out. you don't need pretty print in tests. even iterating it seems like a php test and not a database test. overall, that AQLDatabase 'possibly/maybe' moment... more ingre...
Read logcat programmatically within application
.../Tutorial/Java/0040__Data-Type/SimpleDateFormat.htm
private static final String ANDROID_LOG_TIME_FORMAT = "MM-dd kk:mm:ss.SSS";
private static SimpleDateFormat logCatDate = new SimpleDateFormat(ANDROID_LOG_TIME_FORMAT);
public static String lineEnding = "\n";
private final String logKey;
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Why is __dirname not defined in node REPL?
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path.dirname seems to not accept non-string values anymore in the newest major version, 6.0.0, so the first suggestion in this answer will not work.
– trysis
Jun 16 '16 at 15:22
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