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How do you copy the contents of an array to a std::vector in C++ without looping?
I have an array of values that is passed to my function from a different part of the program that I need to store for later processing. Since I don't know how many times my function will be called before it is time to process the data, I need a dynamic storage structure, so I chose a std::vector ....
What is the difference between `throw new Error` and `throw someObject`?
...t and throwing your own errors
The Error Object
Just what we can extract from it in an event of an error? The Error object in all browsers support the following two properties:
name: The name of the error, or more specifically, the name of the constructor function the error belongs to.
message: ...
Ruby: What is the easiest way to remove the first element from an array?
Lets say I have an array
11 Answers
11
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How and/or why is merging in Git better than in SVN?
...e -r 2:7 {link to branch b1}
… which will attempt to merge the changes from b1 into your local working directory. And then you commit the changes after you resolve any conflicts and tested the result. When you commit the revision tree would look like this:
1 2 4 6 8 9
trunk ...
Declaring an unsigned int in Java
...ng the use and big deal over having the ability to use unsigned datatypes. From the various sources online I read from, it seems like it revolves around just widening the maximum value, and the implicit by nature guarantee that it's a positive number. Is my understanding correct, or are there other ...
How can I extract the folder path from file path in Python?
I would like to get just the folder path from the full path to a file.
6 Answers
6
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How did Microsoft create assemblies that have circular references?
...
Yes, that's indeed the way it is done (from personal experience).
– Pavel Minaev
Oct 6 '09 at 17:12
1
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Could someone explain the pros of deleting (or keeping) unused code?
I have heard many times that unused code must be deleted from the project.
However it is not clear for me "why?".
11 Answer...
How to find serial number of Android device?
...VICE);
String uid = tManager.getDeviceId();
getSystemService is a method from the Activity class. getDeviceID() will return the MDN or MEID of the device depending on which radio the phone uses (GSM or CDMA).
Each device MUST return a unique value here (assuming it's a phone). This should wor...
Adding a column to a data.frame
... add a column to your data using various techniques. The quotes below come from the "Details" section of the relevant help text, [[.data.frame.
Data frames can be indexed in several modes. When [ and [[ are used with a single vector index (x[i] or x[[i]]), they index the data frame as if it were...