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Undefined reference to `pow' and `floor'

... Look in /lib or /usr/lib. The libraries are all named lib<name>.a or lib<name>.so - it's the "<name>" you put after the -l. In this case, the math library is named libm.so, so we call it -lm. – ams Dec 29 '11 at ...
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Why specify @charset “UTF-8”; in your CSS file?

...coding. – Paracetamol May 24 '16 at 11:05 add a comment  |  ...
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BLE UUID是对的但连接闪退:java.lang.IllegalArgumentException: UUID str...

...ArgumentException: UUID string too large at java.util.UUID.fromStringJava11(UUID.java:238) at java.util.UUID.fromString(UUID.java:226) at edu.mit.appinventor.ble.BluetoothLEGattAttributes.<clinit>(BluetoothLEGattAttributes.java:33) ... 10 more ---------------- 经过调查,问...
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Can I add jars to maven 2 build classpath without installing them?

...the answers you'll find around the internet will suggest you to either install the dependency to your local repository or specify a "system" scope in the pom and distribute the dependency with the source of your project. But both of these solutions are actually flawed. Why you shouldn't apply the "I...
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What's the difference between :: (double colon) and -> (arrow) in PHP?

... used to access static members, such usage is discouraged), while :: is usually used to access static members (though in a few special cases, it's used to access instance members). In general, :: is used for scope resolution, and it may have either a class name, parent, self, or (in PHP 5.3) static...
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How to determine SSL cert expiration date from a PEM encoded certificate?

...an I query the cert file for when it will expire? Not a web site, but actually the certificate file itself, assuming I have the csr, key, pem and chain files. ...
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What is the JSF resource library for and how should it be used?

... Actually, all of those examples on the web wherein the common content/file type like "js", "css", "img", etc is been used as library name are misleading. Real world examples To start, let's look at how existing JSF implementati...
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How to create a custom string representation for a class object?

... @RobertSiemer Why? While his answer is not specifically targeting the OP's question, it's still helpful. It helped me. And at a glance, I don't see any question asking for instance implementation. So probably people land on this page first. – akinuri ...
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Get class name of django model

... Django models are derived from the ModelBase, which is the Metaclass for all models. share | improve this answer | follow | ...
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Replace Line Breaks in a String C#

... Did not remove all the newline chars. Try this string "\n \r\nMy message \r\n \n \r\n is this.\n \n \r\n" – Shakti Prakash Singh Aug 4 '13 at 12:12 ...