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How to insert a character in a string at a certain position?
I'm getting in an int with a 6 digit value. I want to display it as a String with a decimal point (.) at 2 digits from the end of int . I wanted to use a float but was suggested to use String for a better display output (instead of 1234.5 will be 1234.50 ). Therefore, I need a function t...
Run cURL commands from Windows console
...ass GET parameters to the page. I used this with a PHP page. curl https://www.example.com/mypage.php?action=hello. In the mypage.php script, $_GET['action'] is empty
– Stephen R
Jun 26 '19 at 0:31
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How to move the cursor word by word in the OS X Terminal
I know the combination Ctrl + A to jump to the beginning of the current command, and Ctrl + E to jump to the end.
17 A...
Java Equivalent of C# async/await?
...quivalent of async/await in Java - or even in C# before v5.
It's a fairly complex language feature to build a state machine behind the scenes.
There's relatively little language support for asynchrony/concurrency in Java, but the java.util.concurrent package contains a lot of useful classes around...
How do I get the find command to print out the file size with the file name?
If I issue the find command as follows:
15 Answers
15
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Html table tr inside td
...on google hoping that there was another way out
– Giacomo Tecya Pigani
Feb 20 '14 at 20:16
Well as of now, it doesn't ...
Why does modern Perl avoid UTF-8 by default?
I wonder why most modern solutions built using Perl don't enable UTF-8 by default.
7 Answers
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
...tent it must always be done.
Some research papers on the subject:
http://www.imperva.com/docs/WP_SQL_Injection_Protection_LK.pdf
http://www.it-docs.net/ddata/4954.pdf (Disclosure, this last one was mine ;) )
https://www.owasp.org/images/d/d4/OWASP_IL_2007_SQL_Smuggling.pdf (based on the previous p...
How to remove leading and trailing zeros in a string? Python
I have several alphanumeric strings like these
6 Answers
6
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How do you check in python whether a string contains only numbers?
How do you check whether a string contains only numbers?
10 Answers
10
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