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What is an optional value in Swift?
... best and clearest explanation for ? and ! use in Swift I found on the web. thank you
– mindbomb
Nov 17 '14 at 12:15
2
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User recognition without cookies or local storage
... Party Cookies
Flash Cookies (most people don't know how to delete these)
Web Bugs (less reliable because bugs get fixed, but still useful)
PDF Bug
Flash Bug
Java Bug
Browsers
Click Tracking (many users visit the same series of pages on each visit)
Browsers Finger Print
- Installed Plugins ...
AI助手重构版问题记录 - AI 助手 - 清泛IT社区，为创新赋能！
组件 WeatherWeb(Web) 没有事件 "WebError"，已拒绝添加
[
{
"action": "ADD_BLOCK_INTENT",
"intent": [
{
"event": "QueryButton....
What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...up; I've added a link to the Wayback Machine record. The whole x86-64.org web site didn't respond with any data.
– Jonathan Leffler
Nov 25 '18 at 7:56
add a comment
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Do you (really) write exception safe code? [closed]
...ption handling (EH) seems to be the current standard, and by searching the web, I can not find any novel ideas or methods that try to improve or replace it (well, some variations exist, but nothing novel).
...
Perforce for Git users? [closed]
...choice of version control. Git Fusions 13.3 is available from the Perforce web site. It does need to be installed by the Perforce administrator, but if you install it you will find that its repository slicing feature can be quite handy as a Git user.
If you can't convince your admin to install Git ...
Simple way to encode a string according to a password?
...sed. You can derive a key from a password, with a little care.
But for a web application or process running in a cluster without human attention to keep running it, you want to use a key. Passwords are for when only an end-user needs access to the specific information. Even then, you usually secur...
What is the optimal algorithm for the game 2048?
...provided. It runs in the console and also has a remote-control to play the web version.
(source)
Results
Surprisingly, increasing the number of runs does not drastically improve the game play. There seems to be a limit to this strategy at around 80000 points with the 4096 tile and all the smaller ...
Creating range in JavaScript - strange syntax
...ctions according to that specification at developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– Patrick Evans
Sep 22 '13 at 19:52
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...artialSubmit="true">. You can also configure this 'globally' by editing web.xml and add
<context-param>
<param-name>primefaces.SUBMIT</param-name>
<param-value>partial</param-value>
</context-param>
Alternatively, you can also use <o:form> of Omn...