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Test if something is not undefined in JavaScript
...answered Jul 14 '13 at 1:34
André LuizAndré Luiz
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Vertical (rotated) text in HTML table
...) By the way, convert it to C# and you can let it run on mono for Linux or Mac or Solaris.
– Stefan Steiger
Sep 2 '13 at 13:56
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It is more efficient to use if-return-return or if-else-return?
... answered Feb 8 '12 at 10:25
Frédéric HamidiFrédéric Hamidi
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Xcode “The private key for is not installed on this mac - distributing”
...without starting all the way from scratch:
1. Open Keychain Access on the machine that was used to generate the private keys
2. Select Keychains->Login and Category->Certificates on the left hand side
3. Locate the two certificates iPhone Developer: [your developer name] and iPhone Distributi...
receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
...edited Jul 11 at 21:53
Jean-François Fabre♦
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answered Mar 9 '12 at 8:36
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What are these ^M's that keep showing up in my files in emacs?
... This answer ONLY applies if your platform is Windows! If you work on Mac/Linux, "true" should become "input" ! See help.github.com/articles/dealing-with-line-endings and here: stackoverflow.com/questions/9225599/…
– K.-Michael Aye
May 4 '16 at 23:07
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How can I clear previous output in Terminal in Mac OS X?
...or system-wide /etc/profile). This should work for desktop environments in macOS, FreeBSD, Linux etc. Note the extra \33c is for clearing the extra \e[3J literal in non-macOS (basically for Linux/FreeBSD, we only need printf '\33c').
– vulcan raven
Aug 8 '19 at...
IE 8: background-size fix [duplicate]
...ered Apr 13 '12 at 19:25
Louis-RémiLouis-Rémi
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Run function from the command line
... answered Oct 21 '10 at 11:52
Frédéric HamidiFrédéric Hamidi
232k3737 gold badges445445 silver badges455455 bronze badges
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Migration: Cannot add foreign key constraint
...gine is MyIsam wich not support foreign keys !
– François Breton
Oct 9 '15 at 18:16
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