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Adding rounded corner and drop shadow to UICollectionViewCell
...ry corners and not only the top corners:
contentView.layer.cornerRadius = 6.0
contentView.layer.borderWidth = 1.0
contentView.layer.borderColor = UIColor.clear.cgColor
contentView.layer.masksToBounds = true
layer.shadowColor = UIColor.lightGray.cgColor
layer.shadowOffset = CGSize(width: 0, height:...
VS 2015 Preview版已经发布，支持Android开发 - IT产品资讯 - 清泛网 - 专注IT技能提升
VS 2015 Preview版已经发布，支持Android开发 VS 2015 ,Preview版Visual studio 2015支持创建和开发ASP NET vNext应用程序，开发Win10 Linux iOS的多平台软件，支持原生编译Win8 1、Win9、WP8 1等平台应 Visual studio 2015支持创建和开发ASP.NET vNext应用程序...
Check if a Windows service exists and delete in PowerShell
...er tools for this since there is no Remove-Service cmdlet until Powershell 6.0 (See Remove-Service doc)
For example:
$service = Get-WmiObject -Class Win32_Service -Filter "Name='servicename'"
$service.delete()
Or with the sc.exe tool:
sc.exe delete ServiceName
Finally, if you do have access t...
How to set java_home on Windows 7?
...ithout /bin in the end (as suggested on alot of places). e.g. C:\Java\jdk1.6.0_31 and NOT C:\Java\jdk1.6.0_31\bin !
– salocinx
Mar 20 '12 at 22:24
24
...
Check image width and height before upload with Javascript
... definately it will not work on safari unless you have safari 6.0. 6.0 is the only version that support file API as of now. And I don't think apple ever gonna release 6.0 for windows. 5.1.7 have been the latest verson of safari from soooo long ago
– Seho Lee
...
Creating dataframe from a dictionary where entries have different lengths
...gt;>> list_df
0 1 2
0 1.0 2.0 3.0
1 4.0 5.0 NaN
2 6.0 NaN NaN
Another syntax for lists is:
>>> mylist = [ [1,2,3], [4,5], 6 ]
>>> list_df = pd.DataFrame({ i:pd.Series(value) for i, value in enumerate(mylist) })
>>> list_df
0 1 2
0 ...
How to do ToString for a possibly null object?
...
C# 6.0 Edit:
With C# 6.0 we can now have a succinct, cast-free version of the orignal method:
string s = myObj?.ToString() ?? "";
Or even using interpolation:
string s = $"{myObj}";
Original Answer:
string s = (myObj ?? String...
Visual Studio 2012 Ultimate旗舰版秘钥 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Visual Studio 2012 Ultimate旗舰版秘钥Visual Studio 2012 Ultimate旗舰版序列号：YKCW6-BPFPF-BT8C9-7DCTH-QXGWCRBCXF-CVBGR-382MK-DFHJ4-C69G8YQ7PR-QTHDM-HCBCV-9GKGG-TB2TMVisual Studio 2012 Ultimate旗舰版序列号：
YKCW6-BPFPF-BT8C9-7DCTH-QXGWC
RBCXF-CVBGR-382MK-DFHJ4-C69G8
YQ7PR-QTH...
astah（原jude）建模软件64bit社区版 - 软件下载 - 清泛网 - 专注C/C++及内核技术
astah（原jude）建模软件64bit社区版astah_jude_community_editionastah jude 建模对日开发常用的建模软件astah（原名：jude），社区版，免费使用，不可用做商业用途。
对日开发常用的建模软件astah（原名：jude），社区版，免费使用（功能...
FastStone Capture 9.3 汉化绿色版 - 软件下载 - 清泛网 - 专注C/C++及内核技术
FastStone Capture 9.3 汉化绿色版FastStone Capture 9 3 汉化绿色版企业版序列号：
name：bluman
serial/序列号/注册码：VPISCJULXUFGDDXYAUYF
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