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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...array
(MSDN mentions it, too: http://msdn.microsoft.com/en-us/library/k9c94ey1.aspx)
On the other hand, ToString() is an instance method, which you cannot call on null (what type should be used for null?).
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Using print statements only to debug
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Matt JoinerMatt Joiner
94.2k8585 gold badges321321 silver badges483483 bronze badges
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Send email using the GMail SMTP server from a PHP page
...n-standard port
$swift =& new Swift(new Swift_Connection_SMTP("217.147.94.117", 419));
//Connect to Gmail (PHP5)
$swift = new Swift(new Swift_Connection_SMTP(
"smtp.gmail.com", Swift_Connection_SMTP::PORT_SECURE, Swift_Connection_SMTP::ENC_TLS));
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Remove local git tags that are no longer on the remote repository
...tags origin
That returns a list of hashes and friendly tag names, like:
94bf6de8315d9a7b22385e86e1f5add9183bcb3c refs/tags/v0.1.3
cc047da6604bdd9a0e5ecbba3375ba6f09eed09d refs/tags/v0.1.4
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2f2e45bedf67dedb8d1dc0d02612345ee5c893f2 refs/tags/v0.5.4
You could certainly put ...
Maximum number of threads per process in Linux?
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Robert GambleRobert Gamble
94.3k2121 gold badges139139 silver badges135135 bronze badges
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Text overflow ellipsis on two lines
.../////////////////wDWRdwAAAP90Uk5TgsRjMZXhS30YrvDUP3Emow1YibnM9+ggOZxrBtpRRo94gxItwLOoX/vsHdA2yGgL8+TdKUK8VFufmHSGgAQWJNc9tk+rb5KMCA8aM0iwpWV6dwP9+fXuFerm3yMs0jDOysY8wr5FTldeoWKabgEJ8RATG+IeIdsn2NUqLjQ3OgBDumC3SbRMsVKsValZplydZpZpbJOQco2KdYeEe36BDAL8/vgHBfr2CvTyDu8R7esU6RcZ5ecc4+Af3iLcJSjZ1ivT0S/PMs3...
Show the progress of a Python multiprocessing pool imap_unordered call?
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94
My personal favorite -- gives you a nice little progress bar and completion ETA while things ru...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...5","86","87","88","89","8A","8B","8C","8D","8E","8F",
"90","91","92","93","94","95","96","97","98","99","9A","9B","9C","9D","9E","9F",
"A0","A1","A2","A3","A4","A5","A6","A7","A8","A9","AA","AB","AC","AD","AE","AF",
"B0","B1","B2","B3","B4","B5","B6","B7","B8","B9","BA","BB","BC","BD","BE","BF",
"C0...
Dealing with commas in a CSV file
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Fattie
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answered Apr 20 '09 at 19:06
Corey TragerCore...
What is a JavaBean exactly?
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JavaBeans are Java classes which adhere to an extremely simple coding convention.
All you have ...