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What is the difference between “text” and new String(“text”)?

... a reference to an instance of class String, and is derived from a CONSTANT_String_info structure (§4.4.3) in the binary representation of a class or interface. The CONSTANT_String_info structure gives the sequence of Unicode code points constituting the string literal. The Java programming la...
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How to check if all of the following items are in a list?

... Operators like <= in Python are generally not overriden to mean something significantly different than "less than or equal to". It's unusual for the standard library does this--it smells like legacy API to me. Use the equivalent and more clearly-named method, ...
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Open a new tab in gnome-terminal using command line [closed]

...ferent commands in different tabs. No matter where I add the commands they all get executed in the first tab. Can you include a solution for this? – Calin May 3 '11 at 21:25 10 ...
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Best way to handle list.index(might-not-exist) in python?

...thonic solution is to use only try/except and not the -1 sentinel value at all. I.E. you should rewrite otherfunction. On the other hand, if it ain't broke, ... – Andrew Jaffe Jan 25 '10 at 15:49 ...
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Is there Selected Tab Changed Event in the standard WPF Tab Control

... I tied this in the handler to make it work: void TabControl_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (e.Source is TabControl) { //do work when tab is changed } } sh...
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Gradle does not find tools.jar

...o use the package tools.jar, which is in the lib folder from the jdk (1.6.0_26 in my case). 21 Answers ...
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SQL Server: What is the difference between CROSS JOIN and FULL OUTER JOIN?

... cross join produces a cartesian product between the two tables, returning all possible combinations of all rows. It has no on clause because you're just joining everything to everything. A full outer join is a combination of a left outer and right outer join. It returns all rows in both tables t...
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How to stop flask application without using ctrl-c

...ore at Shutdown The Simple Server): from flask import request def shutdown_server(): func = request.environ.get('werkzeug.server.shutdown') if func is None: raise RuntimeError('Not running with the Werkzeug Server') func() @app.route('/shutdown', methods=['POST']) def shutdown(...
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How can I have linebreaks in my long LaTeX equations?

...can be precisely controlled. e.g. \begin{align*} x&+y+\dots+\dots+x_100000000\\ &+x_100000001+\dots+\dots \end{align*} which would line up the first plus signs of each line... but obviously, you can set the alignments wherever you like. ...
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Remove last character from string. Swift language

...answered Jul 24 '14 at 11:28 gui_dosgui_dos 1,19377 silver badges55 bronze badges ...