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#define macro for debug printing in C?
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do { if (DEBUG) fprintf(stderr, fmt, __VA_ARGS__); } while (0)
It assumes you are using C99 (the variable argument list notation is not supported in earlier versions). The do { ... } while (0) idiom ensures that the code acts like a statement (function call). The unconditional use...
How to center text vertically with a large font-awesome icon?
...>
</div>
.my-icon {
vertical-align: middle;
font-size: 40px;
}
.my-text {
font-family: "Courier-new";
}
.my-fancy-container {
border: 1px solid #ccc;
border-radius: 6px;
display: inline-block;
margin: 60px;
padding: 10px;
}
for a working example, please...
Is there a CSS selector for the first direct child only?
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530
What you posted literally means "Find any divs that are inside of section divs and are the first...
Fastest way to serialize and deserialize .NET objects
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answered Nov 10 '10 at 10:46
Marc Gravell♦Marc Gravell
888k227227 gold badges23562356 silver badges27202720 bronze badges
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ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
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10 Answers
10
Active
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Dealing with “Xerces hell” in Java/Maven?
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There are 2.11.0 JARs (and source JARs!) of Xerces in Maven Central since 20th February 2013! See Xerces in Maven Central. I wonder why they haven't resolved https://issues.apache.org/jira/browse/XERCESJ-1454...
I've used:
<dependency&...
Ignore python multiple return value
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answered Jan 10 '09 at 22:18
Brian ClapperBrian Clapper
22.4k66 gold badges6060 silver badges6565 bronze badges
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What's the difference between streams and datagrams in network programming?
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305
A long time ago I read a great analogy for explaining the difference between the two. I don't ...
Inheriting class methods from modules / mixins in Ruby
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Sergio TulentsevSergio Tulentsev
203k3636 gold badges337337 silver badges336336 bronze badges
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Sending message through WhatsApp
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UPDATE
Please refer to https://faq.whatsapp.com/en/android/26000030/?category=5245251
WhatsApp's Click to Chat feature allows you to begin a chat with
someone without having their phone number saved in your phone's
address book. As long as you know this person’s phone number,...