Tag: let

55 votes
16 answers
1.9K views
How to remove a directory from git repository?

I have 2 directories on my GitHub repository. I'd like to delete one of them. How could I do that without

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Venice
0 1 0 9
asked 07 September, 2021
60 votes
16 answers
2.1K views
MySQL Error 1093 - Can't specify target table for update in FROM clause

I have a table story_category in my database with corrupt entries. The next query returns the corrupt entries:

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Wei
0 1 0 9
asked 07 September, 2021
64 votes
12 answers
1.8K views
Remove a file from a Git repository without deleting it from the local filesystem

My initial commit contained some log files. I've added *log to my .gitignore, and now I want to remove th

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Benton
0 1 0 9
asked 07 September, 2021
53 votes
30 answers
1.8K views
Using a dispatch_once singleton model in Swift

I'm trying to work out an appropriate singleton model for usage in Swift. So far, I've been able to

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Clarice
0 1 0 9
asked 07 September, 2021
55 votes
13 answers
561 views
How to delete a file or folder in Python?

How do I delete a file or folder in Python?

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Boyd
0 1 0 9
asked 07 September, 2021
63 votes
15 answers
385 views
How can I delete using INNER JOIN with SQL Server?

I want to delete using INNER JOIN in SQL Server 2008. But I get this error: Msg 156, Level 15, State 1, L

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Jefferey
0 1 0 9
asked 07 September, 2021
53 votes
7 answers
2.5K views
How to use Servlets and Ajax?

I'm very new to web apps and Servlets and I have the following question: Whenever I print something insi

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Frederick
0 1 0 9
asked 07 September, 2021
57 votes
30 answers
2.3K views
How do you disable browser autocomplete on web form field / input tags?

How do you disable autocomplete in the major browsers for a specific input (or form field)?

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Mikki
0 1 0 9
asked 07 September, 2021
64 votes
30 answers
836 views
How can I avoid Java code in JSP files, using JSP 2?

I'm new to Java EE and I know that something like the following three lines <%= x+1 %> <%= reque

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Solomon
0 1 0 9
asked 07 September, 2021
62 votes
7 answers
2.3K views
get_instance() in Codeigniter: Why assign it to a variable?

In Codeigniter, get_instance() is a globally available function that returns the Controller super-object which

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Winford
0 1 0 9
asked 07 September, 2021
55 votes
30 answers
2.5K views
How do I make the first letter of a string uppercase in JavaScript?

How do I make the first letter of a string uppercase, but not change the case of any of the other letters? For

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Jefferey
0 1 0 9
asked 07 September, 2021
57 votes
30 answers
1K views
What&apos;s the difference between using "let" and "var"?

ECMAScript 6 introduced the let statement. I've heard that it's described as a local variable, but I

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Basil
0 1 0 9
asked 07 September, 2021