From git-blame: Annotates each line in the given file with information from the revision which last modified the line. Optionally, start annotating from the given revision. When specified one or more times, -L restricts annotation to the requested lines. Example: Please note that git blame does not show the per-line modifications history in the chronological sense. It only … Read more
This should be The .sort() method is in-place, and returns None. If you want something not in-place, which returns a value, you could use Aside #1: please don’t call your lists list. That clobbers the builtin list type. Aside #2: I’m not sure what this line is meant to do: is it simply ? In other words, I … Read more
I recommend that you use the standard packages email and smtplib together to send email. Please look at the following example (reproduced from the Python documentation). Notice that if you follow this approach, the “simple” task is indeed simple, and the more complex tasks (like attaching binary objects or sending plain/HTML multipart messages) are accomplished very rapidly. For sending email … Read more
%matplotlib is a magic function in IPython. I’ll quote the relevant documentation here for you to read for convenience: IPython has a set of predefined ‘magic functions’ that you can call with a command line style syntax. There are two kinds of magics, line-oriented and cell-oriented. Line magics are prefixed with the % character and work much like … Read more
I guess MERGE_HEAD is only present when a merge is in progress which also is the case when I am resolving conflicts. Correct. Git knows that a git merge is happening (and has not yet finished) because that file exists. (That there are, or at least were, conflicts is usually how you got there. You may or may not have resolved … Read more
If you mean a C-style array, then you can do something like: This doesn’t work on pointers (i.e. it won’t work for either of the following): or: In C++, if you want this kind of behavior, then you should be using a container class; probably std::vector.
Your files are not under the jsp folder that’s why it is not found. You have to go back again 1 folder Try this:
Try this: or better yet: Also, since Int32.TryParse returns a bool you can use its return value to make decisions about the results of the parsing attempt: If you are curious, the difference between Parse and TryParse is best summed up like this: The TryParse method is like the Parse method, except the TryParse method does not throw an exception if the conversion … Read more
Compiling a C++ program takes place in several steps, as specified by 2.2 (credits to Keith Thompson for the reference): The precedence among the syntax rules of translation is specified by the following phases [see footnote]. Physical source file characters are mapped, in an implementation-defined manner, to the basic source character set (introducing new-line characters for end-of-line indicators) … Read more
Note that each of the code samples below may throw IOException. Try/catch/finally blocks have been omitted for brevity. See this tutorial for information about exception handling. Note that each of the code samples below will overwrite the file if it already exists Creating a text file: Creating a binary file: Java 7+ users can use the Files class to write to … Read more