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Accept function as parameter in PHP
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It's possible if you are using PHP 5.3.0 or higher.
See Anonymous Functions in the manual.
In your case, you would define exampleMethod like this:
function exampleMethod($anonFunc) {
//execute anonymous function
$anonFunc();
}
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C++ convert hex string to signed integer
...est answer for newer code would probably look like this:
std::string s = "0xfffefffe";
unsigned int x = std::stoul(s, nullptr, 16);
NOTE: Below is my original answer, which as the edit says is not a complete answer. For a functional solution, stick the code above the line :-).
It appears that ...
Run an app on a multiple devices automatically in Android Studio
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305
This is almost too easy, actually. When you see the list of devices come up after launching the...
Center image in div horizontally [duplicate]
...ght: auto;
or
/* for the img inside your div */
display: block;
margin: 0 auto;
That's all.
Note, that you'll also have to set an initial min-width for your outer div.
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Format a Go string without printing?
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edited Feb 21 '19 at 12:07
ndequeker
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answered ...
Check whether an input string contains a number in javascript
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304
If I'm not mistaken, the question requires "contains number", not "is number". So:
function ha...
How do you send a HEAD HTTP request in Python 2?
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104
edit: This answer works, but nowadays you should just use the requests library as mentioned by ...
App Inventor 2 经典蓝牙(SPP) 硬件接入：hc05 · App Inventor 2 中文网
... App Inventor 2 经典蓝牙(SPP) 硬件接入：hc05
HC05 简单介绍
基本接入代码参考
常见问题解决
Error 515: Not connected to a Bluetooth device.
Error 507: unable to connect. is the device turned...
Make install, but not to default directories?
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answered Jul 13 '10 at 16:43
ThomasThomas
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Face recognition Library [closed]
.... This company has both up-front pricing information as well as an actual 30 day trial of their SDK.
Pittsburgh Pattern Recognition - (Acquired by Google) Information on their Facial Tracking and Recognition SDK. The demos that they provide help you evaluate their technology but not their SDSK. You'...