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Objective-C: Reading a file line by line
...ng stringWithContentsOfFile:fileRoot
encoding:NSUTF8StringEncoding error:nil];
// first, separate by new line
NSArray* allLinedStrings =
[fileContents componentsSeparatedByCharactersInSet:
[NSCharacterSet newlineCharacterSet]];
// then break down even further
NSString* strsIn...
What's the difference between the WebConfigurationManager and the ConfigurationManager?
...hat it returns is located in System.Configuration.
If you are getting the error
Cannot apply indexing with [] to an expression of type
'System.Configuration.ConnectionStringSettingsCollection'
while trying to access the array index...
WebConfigurationManager.ConnectionStrings["Name"].Conn...
Store select query's output in one array in postgres
...ode that works on postgres because this is not working on postgres ERROR: could not find array type for data type information_schema.sql_identifier
– mitesh
Jun 19 '11 at 12:15
...
Can you put two conditions in an xslt test attribute?
...t;= 5000 and responsetime/@value <= 8999">
which generated an error. This works:
<xsl:when test="number(responsetime/@value) &gt;= 5000 and number(responsetime/@value) &lt;= 8999">
Don't really understand why it doesn't work without number(), though. Could it be that wi...
Passing references to pointers in C++
...right subtree.
// delete vertex; // using this delete causes an error, since they were deleted on the fly using inorder_LVR. If inorder_LVR does not perform delete to the nodes, then, use delete vertex;
vertex=0; // making a safe pointer
}
} // end in
Bottom line, a referen...
What exactly is nullptr?
... overload on nullptr_t so that ptr<T> p(42); would be a compile-time error rather than a run-time assert.
ptr(std::nullptr_t) : p_(nullptr) { }
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How can I convert JSON to a HashMap using Gson?
...p<String, Object> because if the json is not only strings you get an error
– Moshe Shaham
Jul 13 '13 at 13:52
5
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
... the brackets:
function() {
alert('hello');
}();
You'd get a syntax error, because the JS parser would see the 'function' keyword and assume you're starting a function statement of the form:
function doSomething() {
}
...and you can't have a function statement without a function name.
fun...
JavaScript math, round to two decimal places [duplicate]
...
They might've voted down because it's not really an error. Math.round() is meant to round to the nearest whole integer, and people generally frown upon and try not to change built-in methods like this in case someone is expecting that functionality to be like it was when they...
AngularJS - Multiple ng-view in single template
... on nodejs. If working with local directory, it would throw a cross domain error.
– Sid
Jun 6 '18 at 10:59
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