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Is “inline” without “static” or “extern” ever useful in C99?
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> I get a linker error (undefined reference to f)
Works here: Linux x86-64, GCC 4.1.2. May be a bug in your compiler; I don't see anything in the cited paragraph from the standard that forbids the given program. Note the use of if rather tha...
Is there a Null OutputStream in Java?
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I get the error: "cannot assign a value to final variable out"
– David Grayson
Mar 25 '13 at 23:01
add a comm...
Scala type programming resources
...alue-level: Happens in the JVM via a unit test at runtime (i.e. no runtime errors):
in essense is an assert: assert(a == b)
type-level: Happens in the compiler via a typecheck (i.e. no compiler errors):
in essence is a type comparison: e.g. implicitly[A =:= B]
A <:< B, compiles only if ...
Reference: Comparing PHP's print and echo
...n and is incapable of inclusion in an expression:
5 + echo 6; // syntax error
In contrast, print expr, can alone form a statement:
print 5; // valid
Or, be part of an expression:
$x = (5 + print 5); // 5
var_dump( $x ); // 6
One might be tempted to think of print as if it were...
Whether a variable is undefined [duplicate]
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if(undefinedVar) will throw an error, but if(someObj.undefinedProperty) will not. In the latter case, you can also skip typeof and use === undefined (or !==), without quotes.
– eyelidlessness
Sep 28 '09 at 8:56
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Get url without querystring
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The substring method will give error if there's no Query string. Use string path = url.Substring(0, url.IndexOf("?") > 0? url.IndexOf("?") : url.Length); instead.
– stomy
Oct 18 '18 at 19:42
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Set Value of Input Using Javascript Function
..." id="addGadgetUrl" value="add gadget" />
<br>
<span id="error"></span>
</div>
Update
I don't know why so many downovotes (and no comments) - however (for future readers) don't think that this solution not work - It works with html provided in OP question an...
How can you encode a string to Base64 in JavaScript?
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I try to use this function and I receive the error: Caused by: org.mozilla.javascript.EcmaError: TypeError: Cannot find function replace in object teste teste teste I'm trying to encode .txt with "teste teste teste". Anyone knows why this error?
–...
How can I see the SQL generated by Sequelize.js?
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As stated in the log Error: Please note that find* was refactored and uses only one options object from now on.. For the latest sequelize version (4) if you want to have the result for only one command:
User.findAll({where: {...}, logging: conso...
C: Run a System Command and Get Output? [duplicate]
... Redirecting stderr to stdout may be a good idea, so you catch errors.
– user25148
Mar 14 '09 at 17:12
how...