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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...idering there's no overhead difference between a varchar(30) and a varchar(100) if you're only storing 20 characters in each, err on the side of caution and just make it 50.
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Swift Programming: getter/setter in stored property
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107
Ok. Reading through Apples documentation on Swift I found this:
If you assign a value to a...
How to avoid installing “Unlimited Strength” JCE policy files when deploying an application?
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11 Answers
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How to change value of process.env.PORT in node.js?
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For just one run (from the unix shell prompt):
$ PORT=1234 node app.js
More permanently:
$ export PORT=1234
$ node app.js
In Windows:
set PORT=1234
In Windows PowerShell:
$env:PORT = 1234
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What's wrong with this 1988 C code?
...problem is with your preprocessor definitions of IN and OUT:
#define IN 1; /* inside a word */
#define OUT 0; /* outside a word */
Notice how you have a trailing semicolon in each of these. When the preprocessor expands them, your code will look roughly like:
if (c == ' ' || c == ...
Update a submodule to the latest commit
...t -m "projA submodule updated"
UPDATE
As @paul pointed out, since git 1.8, we can use
git submodule update --remote --merge
to update the submodule to the latest remote commit. It'll be convenient in most cases.
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onNewIntent() lifecycle and registered listeners
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edited Oct 7 '15 at 6:05
Ragunath Jawahar
18.3k2020 gold badges101101 silver badges152152 bronze badges
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How to display a content in two-column layout in LaTeX?
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172
Load the multicol package, like this \usepackage{multicol}. Then use:
\begin{multicols}{2}
Co...
pod install -bash: pod: command not found
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21 Answers
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