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How to remove a lua table entry by its key?
...of a table. What you're doing is standard. However, I'd recommend not overriding table.remove() - for the array portion of a table, the default table.remove() functionality includes renumbering the indices, which your override would not do. If you do want to add your function to the table function s...
Change directory command in Docker?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How can I add a help method to a shell script?
...
exit 1
;;
esac
done
shift $((OPTIND - 1))
To use this inside a function:
use "$FUNCNAME" instead of $(basename "$0")
add local OPTIND OPTARG before calling getopts
share
|
improv...
Cannot ignore .idea/workspace.xml - keeps popping up
...ame issue, and it drove me up the wall. The issue ended up to be that the .idea folder was ALREADY commited into the repo previously, and so they were being tracked by git regardless of whether you ignored them or not. I would recommend the following, after closing RubyMine/IntelliJ or whatever IDE ...
IntelliJ IDEA hint parameters of method
...
@Arvidaa You can search in keymap by keystroke as well (magnifying glass with 3 blocks icon).
– mvd
Apr 2 '15 at 18:04
...
How to enable Heap updates on my android client
Under DDMS , there is a HEAP tab, and then I click my android application under 'Devices'.
But it said:
2 Answers
...
Verify a method call using Moq
...mething more like this:
class MyClassTest
{
[TestMethod]
public void MyMethodTest()
{
string action = "test";
Mock<SomeClass> mockSomeClass = new Mock<SomeClass>();
mockSomeClass.Setup(mock => mock.DoSomething());
MyClass myClass = new My...
How do I see what character set a MySQL database / table / column is?
...See answer with more points for a better method).
– fideloper
Jan 28 '14 at 17:40
21
@fideloper, ...
MySQL: Invalid use of group function
...s you expect. Rewrite your subquery as:
( -- where that pid is in the set:
SELECT c2.pid -- of pids
FROM Catalog AS c2 -- from catalog
WHERE c2.pid = c1.pid
HAVING COUNT(c2.sid) >= 2)
...
How to select following sibling/xml tag using xpath
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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