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How to use a decimal range() step value?
...numpy.arange.
>>> import numpy as np
>>> np.arange(0.0, 1.0, 0.1)
array([ 0. , 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9])
Floating-point rounding error will cause problems, though. Here's a simple case where rounding error causes arange to produce a length-4 array wh...
C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...巧，直接加入工程源码编译，只支持MFC。
<?xml version="1.0" encoding="utf-8"?>
<root>
<update ver="1.2.0" pkg="setup.exe" force="1"/>
<update ver="1.1.1" pkg="setup.exe" force="0"/>
<update ver="1.1.0" pkg="setup.exe" force="0"/>
</root>
CMarkup markup;
bool bSucceed = ...
How do you disable viewport zooming on Mobile Safari?
... 4.2.
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
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The simplest way to resize an UIImage?
...pixel scaling factor (and thus account for Retina resolution).
// Pass 1.0 to force exact pixel size.
UIGraphicsBeginImageContextWithOptions(newSize, NO, 0.0);
[image drawInRect:CGRectMake(0, 0, newSize.width, newSize.height)];
UIImage *newImage = UIGraphicsGetImageFromCurrentImageCo...
Where to place the 'assets' folder in Android Studio?
...
Let Android Studio do it for you.
In Android Studio (1.0 & above), right-click on the folder and navigate to the Assets Folder.
On the next screen just click Finish.
And voila! It will create the assets folder in the main target source set.
...
Set EditText cursor color
...or"
/>
Then create drawalble xml: color_cursor
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<size android:width="3dp" />
<solid android:color="#FFFFFF" />
</shape>
You have a white color ...
Can't use NVM from root (or sudo)
...cannot operate on dangling symlink ‘/home/ec2-user/.nvm/versions/node/v7.1.0/bin/node-debug’ chmod: cannot operate on dangling symlink ‘/home/ec2-user/.nvm/versions/node/v7.1.0/bin/node-inspector’
– trex005
Nov 14 '16 at 20:23
...
What's the best way to add a drop shadow to my UIView
...r.shadowOffset = CGSizeMake(2.0, 2.0)
sampleView.layer.shadowOpacity = 1.0
}
Using Extension of UIView:
extension UIView {
func addDropShadowToView(targetView:UIView? ){
targetView!.layer.masksToBounds = false
targetView!.layer.shadowColor = UIColor.darkGrayColor().CGCol...
Difference between a SOAP message and a WSDL?
...pplication/soap+xml; charset=utf-8
Content-Length: nnn
<?xml version="1.0"?>
<soap:Envelope
xmlns:soap="http://www.w3.org/2001/12/soap-envelope"
soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
<soap:Body xmlns:m="http://www.bookshop.org/prices">
<m:GetBo...
Retrieving Android API version programmatically
...true;
}
Obviously, you can modify that if condition to take into account 1.0 & 1.5 versions of Android in case you need generic checker. You will probably end up with something like this:
// returns true if current Android OS on device is >= verCode
public static boolean androidMinimum(in...