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App Inventor 2 模拟器不能正常朗读文本的解决方法 · App Inventor 2 中文网
...只得选择“Google文字转语言引擎”。
本来mumu是没有设置入口的，但是安装好Google文字转语音引擎之后，就会出现设置选项。
设置好以后，运行测试apk，完美朗读中英文！！！完美；。。。
经过测试，这款可用，而且好用...
Can I replace groups in Java regex?
...with "!!!" what was matched the 4th time by the group 2
// input: a1b2c3d4e5
// output: a1b2c3d!!!e5
System.out.println(replaceGroup("([a-z])(\\d)", "a1b2c3d4e5", 2, 4, "!!!"));
}
Check online demo here.
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How to understand Locality Sensitive Hashing?
... python here which is using cosine similarity.
https://gist.github.com/94a3d425009be0f94751
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JavaScript + Unicode regexes
...A\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0...
Undoing a 'git push'
... the approaches suggested here:
prompt> git revert 35f6af6f77f116ef922e3d75bc80a4a466f92650
[master 71738a9] Revert "Issue #482 - Fixed bug."
4 files changed, 30 insertions(+), 42 deletions(-)
prompt> git status
# On branch master
# Your branch is ahead of 'origin/master' by 1 commit.
#
noth...
HTML5 Canvas vs. SVG vs. div
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This was created using (non-nested) DIVs and CSS 3D transforms, so I'd say DIVs are not slow at all: youtube.com/watch?v=fzBC20B5dsk
– Erik Kaplun
Dec 6 '16 at 10:18
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关于美团大众点评的新名字的哥德巴赫猜想 - 资讯 - 清泛网 - 专注C/C++及内核技术
...、强用户粘性和城市及商户覆盖。背靠腾讯的资金与流量入口，在统一的战略之下协同作战，将有机会爆发出很大的商业价值。
当然，二者应该会像滴滴快的那样，结合后孕育出更多新的产品，比如近期透露的支付、金融类产...
Useful GCC flags for C
...**
mudflap violation 1 (check/write): time=1280862302.170759 ptr=0x7fff96eb3d00 size=44
pc=0x7f3a575503c1 location=`mf.c:4:2 (main)'
/usr/lib/libmudflap.so.0(__mf_check+0x41) [0x7f3a575503c1]
./a.out(main+0x90) [0x400a54]
/lib/libc.so.6(__libc_start_main+0xfd) [0x7f3a571e2c4d]
Near...
“媒”出路？如今“媒体+行业”创业机会多得是 - 资讯 - 清泛网 - 专注C/C+...
...一个全新的线上互联网技术产品开发，还不如以媒体为切入口，实现与行业受众、从业者、资源等的有效聚合和连接，走“媒体+行业”的创业路径，借助“互联网+”的风口，实现自我的创业梦想。
媒体 行业 垂直领域 创业机...
How to increase heap size of an android application?
I am writing an Android application which uses several 3D models. Such a model with textures can take up a lot of memory. I found out the manufacturer sets a limit on the heap size an application can use. For example my tablet Samsung Galaxy Tab 8.9 P7310 can take up 64MB of memory.
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