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CSS '>' selector; what is it? [duplicate]
...ered Dec 16 '10 at 10:44
David MårtenssonDavid Mårtensson
7,10044 gold badges2727 silver badges4646 bronze badges
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Linking R and Julia?
...red Aug 12 '15 at 17:06
Martin MächlerMartin Mächler
3,8962222 silver badges2424 bronze badges
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On design patterns: When should I use the singleton?
The glorified global variable - becomes a gloried global class. Some say breaking object-oriented design.
19 Answers
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What is the optimal algorithm for the game 2048?
...
I developed a 2048 AI using expectimax optimization, instead of the minimax search used by @ovolve's algorithm. The AI simply performs maximization over all possible moves, followed by expectation over all possible tile spawns (weighted by the ...
How can I override Bootstrap CSS styles?
...Dec 21 '13 at 17:04
Markus KottländerMarkus Kottländer
7,41033 gold badges3131 silver badges5757 bronze badges
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MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...前戏进行到这里应该可以了,下面让我们直捣黄龙,看看如何解决问题:
MySQL主从服务器数据一致性的核对
通过在主服务器上运行pt-table-checksum,它会通过一系列的MySQL函数计算每个表的散列值,利用主从复制关系,把同样的...
Equals(=) vs. LIKE
...duce results different from the = comparison operator:
mysql> SELECT 'ä' LIKE 'ae' COLLATE latin1_german2_ci;
+-----------------------------------------+
| 'ä' LIKE 'ae' COLLATE latin1_german2_ci |
+-----------------------------------------+
| 0 |
+------...
App Inventor 2 中的“2”是什么意思? - App Inventor 2 中文网 - 清泛IT...
...公测,此版本也称为App Inventor 1 或 App Inventor Classic,简称AI1。
2013年12月App Inventor 2发布,简称AI2。
AI两个版本的区别:
1、功能区别:AI1官方不再开发更新,因此功能及新组件没有AI2多。
2、代码编辑器区别:AI1基于Java Web St...
App Inventor 2 中的“2”是什么意思? - App Inventor 2 中文网 - 清泛网 ...
...公测,此版本也称为App Inventor 1 或 App Inventor Classic,简称AI1。
2013年12月App Inventor 2发布,简称AI2。
AI两个版本的区别:
1、功能区别:AI1官方不再开发更新,因此功能及新组件没有AI2多。
2、代码编辑器区别:AI1基于Java Web St...
Using awk to remove the Byte-order mark
...t not UTF-16 files without a BOM) to UTF-8 without a BOM:
$ printf '\ufeffä\n'|iconv -f utf-8 -t utf-16be>bom-utf16be
$ printf '\ufeffä\n'|iconv -f utf-8 -t utf-16le>bom-utf16le
$ printf '\ufeffä\n'>bom-utf8
$ printf 'ä\n'|iconv -f utf-8 -t utf-16be>utf16be
$ printf 'ä\n'|iconv -f ...
