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Using std Namespace
...entifier not recognized' error you often end up with a more obscure 'can't convert argument X' or 'unable to generate function from template' style error. Worse is if a wrong function gets called silently. It's rare, but happens.
– CB Bailey
Aug 12 '09 at 21:47...
How do I format a long integer as a string without separator in Java?
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@RAnders00 Converting a number into a single string is unlikely to be the most optimal option, depending on the context you can usually avoid it entirely, but for the simplest pattern you can use ""+
– Peter Lawrey...
Pick any kind of file via an Intent in Android
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How to convert getting uri into util.File ?
– Anand Savjani
Aug 12 '15 at 13:36
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How do you usually Tag log entries? (android)
... tag unnecessarily long.
Advantages:
Shorter than Log.d(TAG,
No need to convert int values to their string. Infact no need to type toString
Won't forget to delete Log.d ever as I just have to delete the method and the locations of all logs get marked red.
No need to define TAG at the top of the a...
How do I base64 encode (decode) in C?
I have binary data in an unsigned char variable.
I need to convert them to PEM base64 in c.
I looked in openssl library but i could not find any function.
Does any body have any idea?
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How to cast Object to its actual type?
...ype to your function as well:
void MyMethod(Object obj, Type t)
{
var convertedObject = Convert.ChangeType(obj, t);
...
}
UPD:
This may work for you:
void MyMethod(Object obj)
{
if (obj is A)
{
A a = obj as A;
...
}
else if (obj is B)
{
B b =...
Table name as variable
...ql @sql, @params, '20060101', @cnt = @count OUTPUT
PRINT @tbl + ': ' + convert(varchar(10), @count) + ' modified rows.'
END
DEALLOCATE tblcur
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PreparedStatement IN clause alternatives?
...eter count is known, run:
sql = any( sql, count );
For example:
/**
* Converts a SQL statement containing exactly one IN clause to an IN clause
* using multiple comma-delimited parameters.
*
* @param sql The SQL statement string with one IN clause.
* @param params The number of parameters t...
How do I tokenize a string in C++?
...not a common creature to find in c++ code ... what's your favourite way to convert to this from a std::string?
– fuzzyTew
Aug 3 '13 at 14:43
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How is an overloaded method chosen when a parameter is the literal null value?
... Is null a String variable pointing to nothing ?
A null reference can be converted to an expression of any class type. So in the case of String, this is fine:
String x = null;
The String overload here is chosen because the Java compiler picks the most specific overload, as per section 15.12.2.5...