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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...compression issue first. There are some relevant tests already available:
http://www.theeggeadventure.com/wikimedia/index.php/Java_Data_Compression
"I ran a test to compress one million consecutive integers using
various forms of compression. The results are as follows:"
None 4000027
De...
Efficiently replace all accented characters in a string?
...
The correct terminology for such accents is Diacritics. After Googling this term, I found this function which is part of backbone.paginator. It has a very complete collection of Diacritics and replaces them with their most intuitive ascii character. I found this to be the most complete ...
Using npm behind corporate proxy .pac
...ted in a forward slash appearing. So entering this:
npm config set proxy "http://domain\username:password@servername:port/"
then running this npm config get proxy returns this:
http://domain/username:password@servername:port/
Therefore to fix the problem I instead URL encoded the backslash, so e...
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
...F393-E0A9-E50E24DCCA9E。
标准16位UUID技术文档请参考：https://www.bluetooth.com/specifications/assigned-numbers/。
点此自助购买 以上演示的aia源码。
BLE专业文档
更多关于BLE更深入的技术原理介绍，请参考BLE技术揭秘。
最后做个推广
即日...
How to view the assembly behind the code using Visual C++?
...n of this answer (a "hack" for rextester.com) is mostly redundant now that http://gcc.godbolt.org/ provides CL 19 RC for ARM, x86, and x86-64 (targeting the Windows calling convention, unlike gcc, clang, and icc on that site).
The Godbolt compiler explorer is designed for nicely formatting compiler...
What are the differences between WCF and ASMX web services?
...nd simple to write and configure
only available in IIS
only callable from HTTP
WCF can be:
hosted in IIS, a Windows Service, a Winforms application, a console app - you have total freedom
used with HTTP (REST and SOAP), TCP/IP, MSMQ and many more protocols
In short: WCF is here to replace ASM...
Cache Invalidation — Is there a General Solution?
...otification process.
Note: As using the timestamp is the traditional way http proxies are working, another approach is sharing a hash of the content stored. The only way I know for 2 entities to get updated together are either I call you (pull) or you call me… (push) that's all.
...
How does cookie based authentication work?
...uld be secure.
A browser will save the cookies set by the server. In the HTTP header of every request the browser makes to that server, it will add the cookies. It will only add cookies for the domains that set them. Example.com can set a cookie and also add options in the HTTP header for the br...
How to implement an android:background that doesn't stretch?
...e:
<?xml version="1.0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/dvdr"
android:tileMode="disabled" android:gravity="top" >
</bitmap>
There are a lot of options you can use to customize the rendering of th...
Post Build exited with code 1
...ive question.
ROBOCOPY exits with "success codes" which are under 8. See: http://support.microsoft.com/kb/954404
This means that:
robocopy exit code 0 = no files copied
robocopy exit code 1 = files copied
When the result is 1, this becomes an error exit code in visual studio.
So i solved this ...