...eletes a char array that it did not new. In fact, nothing newd the C-style string; it came from a string literal. deleteing that is an error (albeit one that will not generate a compilation error, but instead unpredictable behaviour at runtime). Usually an object should not have the responsibility ...

...ion 6.2: All binary arithmetic, comparison, assignment, bitwise, logical, string, and type operators MUST be preceded and followed by at least one space By this rule, there should always be a space after the = operator -- this makes =& a violation. Furthermore, there are other rules that state...

Let's say I have a string " I like big butts and I cannot lie " and I cut it with overflow:hidden , so it displays something like this: ...

... negative. For example, strlen() returns a size_t because the length of a string has to be at least 0. In your example, if your loop index is going to be always greater than 0, it might make sense to use size_t, or any other unsigned data type. When you use a size_t object, you have to make sure ...

...So alternatively you can chain the commands in a single line then pass the string to the bash command to spawn a new process which will handle the execution. bash -c "command1 ; command2" & This is especially useful in a bash script when you need to run multiple commands in background. This tw...

...ou can certainly pass a strongly-typed argument such as NSNumber * or std::string& or anything else you could pass as a function argument. This is just an example. (For a block that's equivalent except for replacing id with NSNumber, the typedef would be typedef void (^ IteratorWithNumberBlock)(...

I am trying to send a GET message that contains strings with ampersands and can't figure how to escape the ampersand in the URL. ...

...ile the name column is in it - all numeric values will then be turned into strings! Here's a solution that keeps numbers as numbers: # first remember the names n <- df.aree$name # transpose all but the first column (name) df.aree <- as.data.frame(t(df.aree[,-1])) colnames(df.aree) <- n d...

...story or not. You can make a URL unguessable by including a longish random string in it, but if it's a public URL then the attacker can tell that it has been visited, and if it has a short secret in it, then an attacker could brute-force that at reasonable speed. – Steve Jessop...

... For the newcomers out there, you can also obtain the class name as a string by using the class like this: User.name. User.to_s also seems to work. – Dan Polites Nov 20 '12 at 20:17 ...