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Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?

...th that in mind, consider the difference between these three. new Integer(123); This (obviously) makes a brand new Integer object. Integer.parseInt("123"); This returns an int primitive value after parsing the String. Integer.valueOf("123"); This is more complex than the others. It starts ...
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MySQL Query GROUP BY day / month / year

...swered Jun 9 '13 at 9:17 mr.baby123mr.baby123 1,7841919 silver badges1212 bronze badges ...
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Relative imports in Python 3

... the relative import... from .mymodule import as_int The way you're supposed to run it is... python3 -m mypackage.myothermodule ...but it's somewhat verbose, and doesn't mix well with a shebang line like #!/usr/bin/env python3. The simplest fix for this case, assuming the name mymodule is glo...
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How to resolve “must be an instance of string, string given” prior to PHP 7?

...on __toString() { return $this->Text; } } function Test123(string $s) { echo $s; } Test123(new string("Testing")); share | improve this answer | fol...
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How to manage local vs production settings in Django?

... That's the way I do - adding those lines at the end of settings.py so they can override the default settings – daonb Aug 18 '10 at 8:14 ...
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Changing capitalization of filenames in Git

...Git 2.0.1 (June 25th, 2014), a git mv will just work on a case insensitive OS. See commit baa37bf by David Turner (dturner-tw). mv: allow renaming to fix case on case insensitive filesystems "git mv hello.txt Hello.txt" on a case insensitive filesystem always triggers "destination already exists"...
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Formatting Phone Numbers in PHP

... SMS app and need to be able to convert the sender's phone number from +11234567890 to 123-456-7890 so it can be compared to records in a MySQL database . ...
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How to make zsh run as a login shell on Mac OS X (in iTerm)?

When zsh is set as a login shell on Mac OS X, when it is started by iTerm, zsh doesn't consider that it's being run as a login shell, although it's started as ‘-zsh’ (‘-’ is put as the first character of arg[0]) which is supposed to mean that it should start as a login shell. ...
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Disable output buffering

.... You don't need it on Python 3 where for line in pipe: yields as soon as possible. – jfs Nov 29 '13 at 17:11  |  show 8 more comments ...
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How to replace (or strip) an extension from a filename in Python?

... Try os.path.splitext it should do what you want. import os print os.path.splitext('/home/user/somefile.txt')[0]+'.jpg' share | ...