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I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
... aside from using the (very fast) Redis server for storage (I'm using the windows port -- though there is also an MSOpenTech port), it does absolutely no locking on the session.
In my opinion, if your application is structured in a reasonable way, this is not a problem. If you actually need locked...
ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本...
File Hash 扩展：文件哈希计算和 Base64 编码文件，sha256、sha512 哈希 ·...
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本...
What to do on TransactionTooLargeException
...the question:
E/AndroidRuntime(28182): java.lang.RuntimeException: Adding window failed
..
E/AndroidRuntime(28182): Caused by: android.os.TransactionTooLargeException
Delving into the source code of android one finds these lines:
frameworks/base/core/jni/android_util_Binder.cpp:
case FAILED_TRA...
What is the difference between concurrency, parallelism and asynchronous methods?
...a bit like chatting with different people through various IM windows; although you’re actually switching back and forth, the net result is that you’re having multiple conversations at the same time.
...
R and version control for the solo data analyst
...o. Try Bazaar, it's one of the simplest to learn and use, and if you're on Windows it has a graphical user interface (TortoiseBZR).
Yes, there are additional benefits to version control when working with others, but even on solo projects it makes a lot of sense.
...
Connect Java to a MySQL database
...ate com.example.YourClass and the ; is the classpath separator as it is in Windows. In Unix and clones : should be used.
Create a database in MySQL. Let's create a database javabase. You of course want World Domination, so let's use UTF-8 as well.
CREATE DATABASE javabase DEFAULT CHARACTER SET utf8...
Daylight saving time and time zone best practices [closed]
...Time Zone and DST
ISO format (ISO 8601)
Mapping between Olson database and Windows Time Zone Ids, from the Unicode Consortium
Time Zone page on Wikipedia
StackOverflow questions tagged dst
StackOverflow questions tagged timezone
Dealing with DST - Microsoft DateTime best practices
Network Time Proto...
Proper practice for subclassing UIView?
...ack the movement of the current view in your view
hierarchy.
willMoveToWindow:, didMoveToWindow Implement these methods as needed to track the movement of your view to a different window.
Event Handling:
touchesBegan:withEvent:, touchesMoved:withEvent:, touchesEnded:withEvent:, t...
ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there
...
Unofficial Windows Binaries for Python Extension Packages
you can find any python libs from here
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