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How to check for a valid URL in Java?
...ion derived/taken from the BNF for URI (RFC2396).
*/
private static final String URL_PATTERN =
"/^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?/";
// 12 3 4 5 6 7 8 9
/**
* Schema/Protocol (ie. http:, ftp:, file:, etc).
*/
private s...
Opening Vim help in a vertical split window
...r way to also address :h with the same autocmd? Currently i write it in an extra line: autocmd FileType help wincmd L autocmd FileType h wincmd L
– danbruegge
Jan 27 '15 at 11:58
...
add column to mysql table if it does not exist
...a little less typing:
-- add fields to template table to support ignoring extra data
-- at the top/bottom of every page
CALL addFieldIfNotExists ('template', 'firstPageHeaderEndY', 'INT NOT NULL DEFAULT 0');
CALL addFieldIfNotExists ('template', 'pageHeaderEndY', 'INT NOT NULL DEFAULT 0');
CALL ad...
How does Python's super() work with multiple inheritance?
...eyword parameters: accept more parameters than the method uses, and ignore extra ones. Its generally considered ugly to do this, and for most cases adding new methods is better, but init is (nearly?) unique as a special method name but with user defined parameters.
– lifeless
...
How can I swap positions of two open files (in splits) in vim?
...m cleaning up currently, and decided to move it all to a plugin. I did the extraction, and to test that it still worked as a bundle, I split the window many times, and ran some 0r!figlet one [two, three, etc], then tested it out. Before going further I checked github, found your (wes') plugin, with ...
Java8 Lambdas vs Anonymous classes
...s neat as compared to Anonymous Inner Class (AIC)
public static void main(String[] args) {
Runnable r = new Runnable() {
@Override
public void run() {
System.out.println("in run");
}
};
Thread t = new Thread(r);
t.start();
}
//syntax of lambda ...
Writing a Python list of lists to a csv file
... With Python 3 - open('output.csv', 'w', newline=''). I get an extra line if I omit the newline parameter. docs.python.org/3/library/csv.html#csv.writer
– Spas
Jul 2 '15 at 15:50
...
'uint32_t' identifier not found error
...
u_int32_t and uint32_t are not the same type; one has an extra underscore after the u. That seems like a separate problem.
– templatetypedef
Mar 2 '11 at 2:59
...
How to compare dates in Java? [duplicate]
...);
LocalDate today = LocalDate.now( z );
DateTimeFormatter
As your input strings are non-standard format, we must define a formatting pattern to match.
DateTimeFormatter f = DateTimeFormatter.ofPattern( "dd-MM-uuuu" );
Use that to parse the input strings.
LocalDate start = LocalDate.parse( "22-02...
Developing for Android in Eclipse: R.java not regenerating
...e of them recently
Check AndroidManifest.xml. I find that often I change a string and forget to change the string name from AndroidManifest.xml.
Check that Android SDK Build-tools is installed. Window -> Android SDK Manager -> Tools -> Android SDK Build-tools
Make sure when you update the A...