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Why doesn't c++ have &&= or ||= for booleans?
...different value such as 2. When assigning that value to a bool, it will be converted to true as per the standard.
The only way to get an invalid value into a bool is by using reinterpret_cast on pointers:
int i = 2;
bool b = *reinterpret_cast<bool*>(&i);
b |= true; // MAY yield 3 (but do...
How to convert object array to string array in Java
I use the following code to convert an Object array to a String array :
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How to get the integer value of day of week
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Try this. It will work just fine:
int week = Convert.ToInt32(currentDateTime.DayOfWeek);
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django change default runserver port
...fiable in an extraneous config.ini . Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
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Difference between == and ===
... // Compile error with Fixit: 'NSString' is not implicitly convertible to 'String'; did you mean to use 'as' to explicitly convert?
st == ns as String // true, content equality
st === ns // compile error: binary operato...
SQLite error 'attempt to write a readonly database' during insert?
... to be through the POSIX extension, which is enabled by default on POSIX-y systems. Your hosting provider may have R'd TFM and disabled it, though.
– Charles
Jul 23 '10 at 18:33
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How to assign string to bytes array
...s using a slice of bytes []byte and not a set array of bytes [20]byte when converting a string to bytes... Don't believe me? Check out Rob Pike's answer on this thread
– openwonk
Feb 14 '16 at 0:44
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How to JSON serialize sets?
...ut then you would be giving up some other structure you might need (if you convert sets to a list, then you lose the ability to recover regular lists; if you convert sets to a dictionary using dict.fromkeys(s) then you lose the ability to recover dictionaries).
A more sophisticated solution is to b...
In Python, how do you convert a `datetime` object to seconds?
...d be in UTC as well. If your datetime isn't in UTC already, you'll need to convert it before you use it, or attach a tzinfo class that has the proper offset.
As noted in the comments, if you have a tzinfo attached to your datetime then you'll need one on the starting date as well or the subtraction...
Convert all first letter to upper case, rest lower for each word
I have a string of text (about 5-6 words mostly) that I need to convert.
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