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Drop all tables whose names begin with a certain string
...
You may need to modify the query to include the owner if there's more than one in the database.
DECLARE @cmd varchar(4000)
DECLARE cmds CURSOR FOR
SELECT 'drop table [' + Table_Name + ']'
FROM INFORMATION_SCHEMA.TABLES
WHERE Table_Name LIKE 'prefix%'
OPEN cmd...
How does the getView() method work when creating your own custom adapter?
...adds external XML to your current view.
getView() is called numerous times including when scrolled. So if it already has view inflated we don't wanna do it again since inflating is a costly process.. thats why we check if its null and then inflate it.
The parent view is single cell of your List..
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What is git actually doing when it says it is “resolving deltas”?
...n this case, the receiving git actually rewrites the received pack file to include any such referenced objects, so that any stored pack file is self-sufficient. This might be where the message "resolving deltas" originated.
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jquery input select all on focus
...t selecting/editing text with mouse. It works with major rendering engines including IE8.
$('input').on('focus', function (e) {
$(this)
.one('mouseup', function () {
$(this).select();
return false;
})
.select();
});
http://jsfiddle.net/25Mab/9/
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Best Practices: working with long, multiline strings in PHP?
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I like this method a little more for Javascript but it seems worth including here because it has not been mentioned yet.
$var = "pizza";
$text = implode(" ", [
"I love me some",
"really large",
$var,
"pies.",
]);
// "I love me some really large pizza pies."
For smaller things, I...
What are the rules for the “…” token in the context of variadic templates?
...char)},
{arg2, sizeof(short)}
};
I just realized a pattern could even include access specifier such as public, as shown in the following example:
template<typename ... Mixins>
struct mixture : public Mixins ... //pattern = public Mixins
{
//code
};
In this example, the pattern is ex...
Return empty cell from formula in Excel
... @PrzemyslawRemin No, I'm saying various random things may happen, including crashing Excel.
– GSerg
Oct 26 '19 at 21:45
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Shell equality operators (=, ==, -eq)
...yped. The -eq causes the strings to be interpreted as integers if possible including base conversion:
$ [[ "0x10" -eq 16 ]]; echo $?
0
$ [[ "010" -eq 8 ]]; echo $?
0
$ [[ "100" -eq 100 ]]; echo $?
0
And 0 if Bash thinks it is just a string:
$ [[ "yes" -eq 0 ]]; echo $?
0
$ [[ "yes" -eq 1 ]]; ech...
General guidelines to avoid memory leaks in C++ [closed]
...uld put objects on the stack whenever you can. As I've see several people (including Dr Stroustrup) point out, the main reason why garbage collection has never been popular in C++ is that well-written C++ doesn't produce much garbage in the first place.
Don't write
Object* x = new Object;
or eve...
Sort array of objects by single key with date value
...const sortedArray = sort(array);
The import-from you see is a new way to include javascript in ES6 and makes your code look very clean. My personal favorite.
Immutable sort doesn't mutate the source array rather it returns a new array. Using const is recommended on immutable data.
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