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What is “(program)” in Chrome debugger’s profiler?
...ostly function, you need to hunt inside it for what could be optimized. In order to do that, you need to know how the time is subdivided among the lines of code in the function. If you had cost on a line of code basis, it would take you directly to those lines.
I don't know if you will be able to g...
Real life example, when to use OUTER / CROSS APPLY in SQL
... WHERE pa.object_id = pr.object_id
ORDER BY pr.name) pa
ORDER BY pr.name,
pa.name
2) Calling a Table Valued Function for each row in the outer query
SELECT *
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle)
...
Access-control-allow-origin with multiple domains
...onse header, and that header can only have one origin value. Therefore, in order to get this to work, you need to have some code that:
Grabs the Origin request header.
Checks if the origin value is one of the whitelisted values.
If it is valid, sets the Access-Control-Allow-Origin header with that...
Why is sizeof considered an operator?
...
Because it is a compile-time operator that, in order to calculate the size of an object, requires type information that is only available at compile-time. This doesn't hold for C++.
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Reorder levels of a factor without changing order of values
...with some numerical variables and some categorical factor variables. The order of levels for those factors is not the way I want them to be.
...
How do you remove duplicates from a list whilst preserving order?
... a built-in that removes duplicates from list in Python, whilst preserving order? I know that I can use a set to remove duplicates, but that destroys the original order. I also know that I can roll my own like this:
...
How do I create and read a value from cookie?
...er to maintain. 2. More complete (is the only answer to accept secure, any order of arguments, max-age). 3. More standard defaults (path etc defaults to the standard, unlike most answers here). 4. Best practice (according to MDN, the regex is the most reliable way to extract the values). 5. Futurepr...
How to call function from another file in go language?
... running.
Run either of below two commands:
$go run test1.go test2.go. //order of file doesn't matter
$go run *.go
You should do similar thing, if you want to build them.
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getExtractedText on inactive InputConnection warning on android
...ause();
@Override
protected void onPause() {
// hide the keyboard in order to avoid getTextBeforeCursor on inactive InputConnection
InputMethodManager inputMethodManager = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(my...
What does Maven do, in theory and in practice? When is it worth to use it? [closed]
... to build, then specify how you want them jarred together, and specify the order that should occur in (clean/compile/jar). With Maven this is all implicit. Maven expects to find your files in particular places, and will work automatically with that. Consequently setting up a project with Maven can b...