When I for instance write 7>1 in C (say C99 if this is not an always-开发者_开发问答been feature), can I expect the result will be exactly 1 or just some non-zero value?Does this hold for all bool
This question already has answers here: Regex: match everything but a specific pattern (6 answers) Closed 12 months ago.
This question already has answers here: Closed 11 years ago. Possible Duplicate: why “++x || ++y && ++z” calculate “++x” firstly ? however,Operator “&
I saw this code and 开发者_如何转开发I\'m not clear what the \'!\' does in this line of jQuery code on the return on the jQuery object:
I currently have a script that calculates the tanimoto coefficient o开发者_StackOverflow中文版n the fingerprints of a chemical library. However during testing I found my implementation could not be fe
I\'m kind of new to VB.net, and since I just finished a C# course, the lack of parentheses creates a lot of confusion on how to write certain combinations of operators.
I\'m just wondering whether this is \"good\" code for a C89 program. obj_ptr = (obj*) (ptr1 || ptr2); Essentially what it does (atleast in GCC on my computer) is set obj_ptr as ptr1 if ptr1 != NULL
In linux using gcc when开发者_如何学运维 I write a loop like this while(1 || 0) It enters the loop but when I write the loop like this
Why doesn\'t subset() work with a logical and && operator combining two conditions? &g开发者_JAVA百科t; subset(tt, (customer_id==177 && visit_date==\"2010-08-26\"))
I am extending a tool in Java 开发者_高级运维that somehow is capable of applying Logical (AND, OR and XOR) over three Long values.