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Coding in Other (Spoken) Languages
...mbols. Later I learn that "for" meant "para" and "while" meant "mientras" etc. but in the mean time I did not need to know English, but in my case what I needed was to know "C".
Of course when I needed to learn more things, I had to learn English, for the documentation is written in that language....
The definitive guide to form-based website authentication [closed]
...th access to the hashes. This is why KDFs are used - these effectively "stretch the key", which means that every password guess an attacker makes causes multiple repetitions of the hash algorithm, for example 10,000 times, which causes the attacker to guess the password 10,000 times slower.
Session ...
Is there a performance impact when calling ToList()?
...mall the size is doubled so the backing array grows like this 4, 8, 16, 32 etc. Every time the backing array grows it has to be reallocated and all elements stored so far have to be copied. This operation is much more costly compared to the first case where an array of the correct size can be create...
Is there a difference between authentication and authorization?
...uthenticating a user (by checking login/password credentials, certificates etc), whereas Authorization is used more in the Business Logic of an application.
For example, in an application, a user might login and be authenticated, but not authorized to perform certain functions.
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How to filter git diff based on file extensions?
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Mine worked with brace expansion, a la git diff -- *.{c,h,etc}
– Matt Fletcher
Nov 25 '13 at 16:03
9
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What does the question mark operator mean in Ruby?
..., converting a character to its ASCII integer, usage in test, in RegEx'es, etc.) many of which are covered in the other answers here.
– Karl Wilbur
Sep 11 '15 at 20:36
4
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Linux: compute a single hash for a given folder & contents?
...id concerns notwithstanding, if you care about file contents, permissions, etc. but not modification time, you can add the --mtime option like so: tar -c /path/to/folder --mtime="1970-01-01" | sha1sum.
– Binary Phile
Dec 17 '15 at 19:44
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Add space between HTML elements only using CSS
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@thdoan: It depends on your layout, etc. You can try something like this.
– thirtydot
Sep 20 '19 at 20:51
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Where does Oracle SQL Developer store connections?
...nect to the database fine using Oracle SQL Developer, create tables, views etc. However, I'm having a hard time getting connected via my application. Where is the connection information? In what file? I wanted to compare my connection info with what is set up in the SQL Explorer's file. I found all ...
How do I paste multi-line bash codes into terminal and run it all at once?
...iving...
If you'd like to paste multiple lines from a website/text editor/etc., into bash, regardless of whether it's commands per line or a function or entire script... simply start with a ( and end with a ) and Enter, like in the following example:
If I had the following blob
function hello {
...