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File name? Path name? Base name? Naming standard for pieces of a path
... stem. References: doc.rust-lang.org/std/path/struct.Path.html#method.file_stem , llvm.org/docs/doxygen/html/… , boost.org/doc/libs/1_60_0/libs/filesystem/doc/…
– wisbucky
Mar 17 '16 at 20:53
...
How to initialize an array's length in JavaScript?
...(4).forEach(() => …)
OR
( typescript safe )
Array(6).fill(null).map((_, i) => i);
// [0, 1, 2, 3, 4, 5]
OR
Classic method using a function ( works in any browser )
function NewArray(size) {
var x = [];
for (var i = 0; i < size; ++i) {
x[i] = i;
}
return x;
}
va...
How to select first parent DIV using jQuery?
... if it is a div. Then it gets class.
var div = $(this).parent("div");
var _class = div.attr("class");
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How do I remove/delete a folder that is not empty?
... not empty. I used the following command in my attempt: os.remove("/folder_name") .
19 Answers
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Where do you store your salt strings?
...ers. What about a salt that is stored as an XML file that is loaded by the App Server? or maybe somehow hardcoded into a servlet?
– jigzat
Jul 25 '12 at 2:58
10
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...'s what I did:
Tables:
for tbl in `psql -qAt -c "select tablename from pg_tables where schemaname = 'public';" YOUR_DB` ; do psql -c "alter table \"$tbl\" owner to NEW_OWNER" YOUR_DB ; done
Sequences:
for tbl in `psql -qAt -c "select sequence_name from information_schema.sequences where sequen...
How to test if a string is JSON or not?
... useful data or an error message string produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error message.
...
Regex: match everything but specific pattern
...is answer: stackoverflow.com/a/2404330/874824
– dave_k_smith
Aug 11 '16 at 21:02
17
This answer ...
How to change current working directory using a batch file
...red Sep 12 '14 at 12:07
stingray_stingray_
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What's the best practice for primary keys in tables?
... 2005/2008 the natural (text) key can be faster than an int key. I have an app with a 7-8 character friendly code that we use as the primary key and that was faster (and often more convenient) than an int surrogate. We needed the code anyway so that we could have a human readable/memorable code that...