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How to delete a file or folder?
How do I delete a file or folder in Python?
13 Answers
13
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Why does dividing two int not yield the right value when assigned to double?
...ned rules.
When dividing two numbers of the same type (integers, doubles, etc.) the result will always be of the same type (so 'int/int' will always result in int).
In this case you have
double var = integer result
which casts the integer result to a double after the calculation in which case the ...
How to print a int64_t type in C
...ee why the macros have to be there though. As you say you can portably ... Etc. But then I also find that the increase in the number of keywords has got out of hand too.
– Pryftan
Dec 14 '19 at 20:46
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The function to show current file's full path in mini buffer
I need to get the full path of the file that I'm editing with emacs.
12 Answers
12
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Read binary file as string in Ruby
I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way to do this in Ruby? My best attempt was this:
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ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
...ving privileges and DROP USER for deleting them:
REVOKE priv1,priv2,priv3,etc... FROM 'jack@localhost'; // remove certain privileges
DROP USER 'jack@localhost'; // completely delete the account
Best to use the tools provided rather than mucking around in the background.
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Creating an empty file in C#
What's the simplest/canonical way to create an empty file in C#/.NET?
7 Answers
7
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Java, List only subdirectories from a directory, not files
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You can use the File class to list the directories.
File file = new File("/path/to/directory");
String[] directories = file.list(new FilenameFilter() {
@Override
public boolean accept(File current, String name) {
return new File(cur...
Abstract Class vs Interface in C++ [duplicate]
...an abstract class that initializes OpenGL, sets up the window environment, etc. and then you can derive from this class and implement custom code for e.g. the rendering process and handling user input:
// Abstract class for an OpenGL app.
// Creates rendering window, initializes OpenGL;
// client ...
How can I retrieve Id of inserted entity using Entity framework? [closed]
...ity eg., anything with a database restriction of "not null" must be filled etc.
– fran
Jun 3 '11 at 9:35
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