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How to round up a number to nearest 10?
... up/down using the third parameter (mode) of round(). round($input,-1, PHP_ROUND_HALF_UP)
– Daren Schwenke
Aug 31 '16 at 16:45
4
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Which letter of the English alphabet takes up most pixels?
...same and won. By the way very nice answer.
– Talespin_Kit
Nov 15 '18 at 7:13
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Determine .NET Framework version for dll
...Assembly]::ReflectionOnlyLoadFrom($path).CustomAttributes |
Where-Object {$_.AttributeType.Name -eq "TargetFrameworkAttribute" } |
Select-Object -ExpandProperty ConstructorArguments |
Select-Object -ExpandProperty value
You should get something like
.NETFramework,Version=v4.5.2
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Android SDK Manager Not Installing Components
...droid Studio), do the following in Terminal
cd /android/adt-bundle-mac-x86_64/sdk/tools
sudo ./android sdk
This launches SDK manager as admin. Now update/install the packages from SDK manager and it'll work.
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User recognition without cookies or local storage
...as $name => &$profile) {
// Use shorter labels
$data = array_combine($labels, $profile->data);
if ($perceptron->testCase($data, $trainResult) == true) {
$score = $diff = 0;
// Determing the score and diffrennce
foreach ($unknown->data as $item =&g...
How do I remove javascript validation from my eclipse project?
...hen either restart your Eclipse or/and rename the .js to something like .js_ then back again.
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change text of button and disable button in iOS
...abel for all states
extension UIButton {
public func setAllStatesTitle(_ newTitle: String){
self.setTitle(newTitle, for: .normal)
self.setTitle(newTitle, for: .selected)
self.setTitle(newTitle, for: .disabled)
}
}
and use:
yourBtn.setAllStatesTitle("btn title")
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BLE（四）嗅探工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
文章源自：https://www.gandalf.site/2018/11/ble_26.html
商业级的Ellisys BEX400侦听工具最为符合对BLE流量捕获及分析的要求，然而售价过于昂贵；
其次，作为开源硬件且配有混杂模式追踪的“超牙”设备——Ubertooth One拥有二次开发和嗅...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
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Thank you lena. and sorry my english poor.(>_<;) I want to cleanup warning on webstorm-editor. (script execution is no problem. ) Firefox-Addon-SDK conforms commonjs, but not uses node.js. "require" method defined <sdkroot>/app-extension/bootstrap.js I set ...
How can I change the image displayed in a UIImageView programmatically?
...OfURL:[NSURL URLWithString:@"http://farm4.static.flickr.com/3092/2915896504_a88b69c9de.jpg"]]];
or
UIImage *image = [UIImage imageNamed: @"cell.png"];
Once you have an Image you can then set UIImageView:
[imageView setImage:image];
The line above assumes imageView is your IBOutlet.
That's i...