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What does the caret operator (^) in Python do?

...that means I can craft my own operator which allows int concatenation with strings? man, python is way complex than I thought – K DawG Oct 18 '13 at 13:47 1 ...
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Enabling error display in PHP via htaccess only

...rror_reporting 999999999 php_value error_reporting -1 # Disable max error string length php_value log_errors_max_len 0 # Protect error log by preventing public access <Files PHP_errors.log> Order allow,deny Deny from all Satisfy All </Files> ...
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Maven Could not resolve dependencies, artifacts could not be resolved

...project from my friend. He demonstrated the project right in front of me, and then I copied the project, imported it as an existing maven project (I'm using m2eclipse plugin). ...
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SQLAlchemy IN clause

...w SQL mode with SQLAlchemy, I use SQLAlchemy 0.9.8, python 2.7, MySQL 5.X, and MySQL-Python as connector, in this case, a tuple is needed. My code listed below: id_list = [1, 2, 3, 4, 5] # in most case we have an integer list or set s = text('SELECT id, content FROM myTable WHERE id IN :id_list') c...
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How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?

... You are so close! All you need to do is select BOTH the home and its max date time, then join back to the topten table on BOTH fields: SELECT tt.* FROM topten tt INNER JOIN (SELECT home, MAX(datetime) AS MaxDateTime FROM topten GROUP BY home) groupedtt ON tt.home = groupe...
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Why does jQuery or a DOM method such as getElementById not find the element?

...ers parse HTML documents from top to bottom. Elements are added to the DOM and scripts are (generally) executed as they're encountered. This means that order matters. Typically, scripts can't find elements which appear later in the markup because those elements have yet to be added to the DOM. Cons...
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Number of lines in a file in Java

... linux' wc -l command takes 0.15 seconds. public static int countLinesOld(String filename) throws IOException { InputStream is = new BufferedInputStream(new FileInputStream(filename)); try { byte[] c = new byte[1024]; int count = 0; int readChars = 0; boolean...
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Html code as IFRAME source rather than a URL

...an do this with a data URL. This includes the entire document in a single string of HTML. For example, the following HTML: <html><body>foo</body></html> can be encoded as this: data:text/html;charset=utf-8,%3Chtml%3E%3Cbody%3Efoo%3C/body%3E%3C/html%3E and then set as ...
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Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?

...: public class InterruptedSleepingThreadMain { public static void main(String[] args) throws InterruptedException { Thread thread = new Thread(new InterruptedSleepingRunner()); thread.start(); // Giving 10 seconds to finish the job. Thread.sleep(10000); //...
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How to verify Facebook access token?

... edited Jan 13 '16 at 19:11 AndHeiberg 94911 gold badge99 silver badges2929 bronze badges answered May 29 '13 at 20:07 ...