大约有 43,000 项符合查询结果（耗时：0.0582秒） [XML]
Accessing outside variable using anonymous function as params
... same no matter what function is executing.
Code:
$result = '';
fetch("SELECT title FROM tbl", function($r) use (&$result) {
$result .= $r['title'];
});
But beware (taken from one of comments in previous link):
use() parameters are early binding - they use the variable's value at
...
How to store Node.js deployment settings/configuration files?
... Then in this file, its just javascript.. use a case or if statement to selectively load the appropriate variables. You could even make a separate config subfile for each env, and in the if statement, reload the subfile here into a subconfig var, and export that subconfig var to the main confi...
Turning off “created by” stamp when generating files in IntelliJ
...ording to your key-mapping preferences) to bring up the 'fix' options, and select 'edit template'. This will bring you right to the setting that needs to be updated. Simply remove all the text (or replace it with something more palatable to you), hit enter and you're done.
...
Mongoose subdocuments vs nested schema
...r sorts or edge cases where Mongoose prefers one to the other. And as the selected answer mentions it doesn't appear to make any difference, at least from V3 on.
– cyberwombat
Sep 2 '16 at 21:50
...
Error: Cannot access file bin/Debug/… because it is being used by another process
... above steps didn't fix the issue.
And then I opened my Task Manager and selected dotnet process and then clicked End task button. Later I opened my Visual Studio and everything was working fine.
share
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Programmatically open Maps app in iOS 6
...s = [MKMapItem class];
if (mapItemClass && [mapItemClass respondsToSelector:@selector(openMapsWithItems:launchOptions:)])
{
// Create an MKMapItem to pass to the Maps app
CLLocationCoordinate2D coordinate =
CLLocationCoordinate2DMake(16.775, -3.009);
MKPlacemark...
What is the difference between SQL, PL-SQL and T-SQL?
...
SQL a language for talking to the
database. It lets you select data,
mutate and create database objects
(like tables, views, etc.), change
database settings.
PL-SQL a procedural programming language (with embedded SQL)
T-SQL
(procedural) extensions for SQL used
by SQL Server
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Visual Studio 64 bit?
...d click the install button, you will see that the initialization folder it selects automatically is C:\Program Files (x86)\Microsoft Visual Studio 14.0
As per my understanding, all 64-bit programs/applications goes to C:\Program Files and all 32-bit applications goes to C:\Program Files (x86) from ...
Android Studio - Where can I see callstack while debugging an android app?
...
At the bottom panel you should have "5: Debug". Click on it and select "Debugger -> Threads"
You may need to find the "Threads" icon on the far right, or even click the "Restore Layout" button on the left to restore this window.
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How can I save a screenshot directly to a file in Windows? [closed]
...itmap!=IntPtr.Zero)
{
IntPtr hOld = (IntPtr) WIN32_API.SelectObject(hMemDC, m_HBitmap);
WIN32_API.BitBlt(hMemDC, 0, 0,size.cx,size.cy, hDC, 0, 0, WIN32_API.SRCCOPY);
WIN32_API.SelectObject(hMemDC, hOld);
WIN32_API.DeleteDC(hMemDC);
...