Feb 2, 2014 · This makes indexing a list a[i] an operation whose cost is independent of the size of the list or the value of the index. When items are appended or inserted, the array of references …

Mar 20, 2013 · Working on a python assignment and was curious as to what [:-1] means in the context of the following code: instructions = f.readline()[:-1] Have searched on here on S.O. …

Oct 5, 2017 · Let summarize the differences between List.of and Arrays.asList. List.of can be best used when data set is less and unchanged, while Arrays.asList can be used best in case of …

Dec 2, 2013 · writelines() needs a list of strings with line separators appended to them but your code is only giving it a list of integers. To make it work you'd need to use something like this: …

Apr 11, 2011 · Agree with @Bogdan. This answer creates a string in which the list elements are joined together with no whitespace or comma in between. You can use ', '.join(list1) to join the …

This returns a list with module-type, -name and the exported commands. But the exported commands are always empty and just displaying {}. Why is this not displayed? Do I have to …

Feb 22, 2011 · List all available groups. Get-WmiObject -Class Win32_Group. And then list the groups the user belongs to [System.Security.Principal.WindowsIdentity]::GetCurrent().Groups. …

@msh855 You can't hash a list given size 0 or a quadrillion. Its the issue with the types not the size. LIST DOES NOT HAVE A __hash__ METHOD. A work around is create a custom_list …

joined_list = [item for list_ in [list_one, list_two] for item in list_] It has all the advantages of the newest approach of using Additional Unpacking Generalizations - i.e. you can concatenate an …

Feb 15, 2019 · You can use Get-PowerBIWorkspace from Microsoft Power BI Cmdlets to get list of workspaces and then list the members of the underlying Office 365 group (unless you are …