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How dangerous is it to compare floating point values?
I know UIKit uses CGFloat because of the resolution independent coordinate system.
11 Answers
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How do you detect Credit card type based on number?
...e first six digits of the PAN are taken from the IIN, or Issuer Identification Number, belonging to the issuing bank (IINs were previously known as BIN — Bank Identification Numbers — so you may see references to that terminology in some documents). These six digits are subject to an internatio...
Build an ASCII chart of the most commonly used words in a given text [closed]
...control and measurement niche, but really pretty awful for string manipulation.
– Joe Z
Jul 4 '10 at 6:23
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Received fatal alert: handshake_failure through SSLHandshakeException
I have a problem with authorized SSL connection. I have created Struts Action that connects to external server with Client Authorized SSL certificate. In my Action I am trying to send some data to bank server but without any luck, because I have as a result from server the following error:
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Client-server synchronization pattern / algorithm?
I have a feeling that there must be client-server synchronization patterns out there. But i totally failed to google up one.
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Lock, mutex, semaphore… what's the difference?
...threads to enter, this can be used for example to limit the number of cpu, io or ram intensive tasks running at the same time.
For a more detailed post about the differences between mutex and semaphore read here.
You also have read/write locks that allows either unlimited number of readers or 1 wr...
Call Go functions from C
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You can call Go code from C. it is a confusing proposition though.
The process is outlined in the blog post you linked to. But I can see how that isn't very helpful. Here is a short snippet without any unnecessary bits. It should make things a little clearer.
package foo
// e...
How to get UTF-8 working in Java webapps?
...="75"
enableLookups="false" redirectPort="8443" acceptCount="100"
connectionTimeout="20000" disableUploadTimeout="true"
compression="on"
compressionMinSize="128"
noCompressionUserAgents="gozilla, traviata"
compressableMimeType="text/html,text/xml,text/plain,text/css,text/ javascript,applic...
What is the list of supported languages/locales on Android?
...ameroon)]
ak_ [Akan]
ak_GH [Akan (Ghana)]
am_ [Amharic]
am_ET [Amharic (Ethiopia)]
ar_ [Arabic]
ar_001 [Arabic (World)]
ar_AE [Arabic (United Arab Emirates)]
ar_BH [Arabic (Bahrain)]
ar_DJ [Arabic (Djibouti)]
ar_DZ [Arabic (Algeria)]
ar_EG [Arabic (Egypt)]
ar_EH [Arabic (Western Sahara)]
ar_ER [Arab...
通信连接组件 · App Inventor 2 中文网
...户端
SimpleBase64 拓展：图像Base64编解码传输
KIO4_Base64 拓展：更强大的图像Base64编解码工具，解码后的图像可写入到文件
MQTT 拓展：轻量级物联网传输协议
Socket 拓展：TCP/IP传输协议
Activity启动器
使用启...