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What is the difference between '/' and '//' when used for division?

... edited: You can "fix" division since Python 2.2! (Just read the linked PEP) – u0b34a0f6ae Nov 9 '09 at 23:51 2 ...
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Remove last character of a StringBuilder?

...mption is incorrect, then check the StringBuilder's length first; e.g. // Readable version if (sb.length() > 0) { sb.setLength(sb.length() - 1); } or // Concise but harder-to-read version of the above. sb.setLength(Math.max(sb.length() - 1, 0)); ...
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Understanding dict.copy() - shallow or deep?

While reading up the documentation for dict.copy() , it says that it makes a shallow copy of the dictionary. Same goes for the book I am following (Beazley's Python Reference), which says: ...
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Running Selenium WebDriver python bindings in chrome

...ire things up. Edit: Right, seems to be a bug in the Python bindings wrt reading the chromedriver binary from the path or the environment variable. Seems if chromedriver is not in your path you have to pass it in as an argument to the constructor. import os from selenium import webdriver chromed...
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Basic http file downloading and saving to disk in python?

... Ok, now I've read the links you've provided for requests usage. I'm confused about how to declare the file path, for saving the download. How do I use os and shutil for this? – arvindch Oct 26 '13 at...
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Differences between Ant and Maven [closed]

...e of tasks to each goal manually. Where Maven... has conventions, it already knew where your source code was because you followed the convention. It put the bytecode in target/classes, and it produced a JAR file in target. is declarative. All you had to do was create a pom.xml file and put your ...
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How to run mvim (MacVim) from Terminal?

... Anyone reading this today using homebrew you'll have to run brew linkapps after installing macvim. – Aaron Lake Sep 29 '11 at 18:20 ...
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Inserting string at position x of another string

... I was curious about this and ran a jsperf. This is a note to anyone who reads this in the future. jsperf.com/javascript-string-splice. Tested in latest FF/Chrome/IE10/IE9. I would use lean nickf's approach over this one for both clarity and performance. – junkyspace ...
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Stopping an Android app from console

... Maybe you have to remount the partition read-write and run adb as root: adb remount; adb root # that's just a stupid guess thought – Rorist Jun 25 '10 at 12:25 ...
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How do I make a UITableViewCell appear disabled?

...ake a UITableViewCell appear disabled: // Mac's native DigitalColor Meter reads exactly {R:143, G:143, B:143}. cell.textLabel.alpha = 0.439216f; // (1 - alpha) * 255 = 143 aSwitch.enabled = NO; // or [(UISwitch *)cell.accessoryView setEnabled:NO]; And then, to actually disable the cell: cell.use...