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What is the difference between . (dot) and $ (dollar sign)?

...ion that is useful and took me some time to figure out from the very short description at learn you a haskell: Since: f $ x = f x and parenthesizing the right hand side of an expression containing an infix operator converts it to a prefix function, one can write ($ 3) (4+) analogous to (++", worl...
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Android Whatsapp/Chat Examples [closed]

...s on Android, application makes http request to a server, implemented in php and mysql, to authenticate, to register and to get the other friends' status and data, then it communicates with other applications in other devices by socket interface. EDIT : Just found this! Maybe it's not rela...
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Preview an image before it is uploaded

...s like FF and Chrome. The solution for IE exists but looks different. Here description of cross-browser solution: In HTML we need two preview elements, img for standard browsers and div for IE HTML: <img id="preview" src="" alt="" style="display:none; max-width: 160px; max-he...
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EditText, inputType values (xml)

... Description...? – Yousha Aleayoub Sep 12 '16 at 17:24 add a comment  |  ...
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Useful GCC flags for C

... @chacham15, maybe. But the description for -Wwrite-strings specifically says it's not a part of -Wall: gcc.gnu.org/onlinedocs/gcc/…. Maybe something else in your setup is setting that flag? Or maybe you're compiling C++? – Alo...
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How can you disable Git integration in Visual Studio 2013 permanently?

... NoGit Visual Studio extension handles this behavior. Bonus: awesome description. share | improve this answer | follow | ...
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How to group dataframe rows into list in pandas groupby?

... {'A': [0, 1], 'B': [2, 3, 4], 'C': [5]} which gives and index-wise description of the groups. To get elements of single groups, you can do, for instance groups.get_group('A') L N 0 A 1 1 A 2 groups.get_group('B') L N 2 B 5 3 B 5 4 B 4 ...
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当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...行。 网上搜索到类似的问题 http://www.itpub.net/forum.php?mod=viewthread&tid=1757430&extra=&highlight=&page=1类似的问题但是没有给出解决办法。 http://zhidao.baidu.com/link?url=bklnlNgKPzMAx5-4C0je8Tz8nWIqiNbJNl0gUvQDC6qKUCO4VPIlXj7faNaour9OeCsYAt4osHPsMHweSatQmq...
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“Cloning” row or column vectors

...sually not necessary to duplicate rows and columns. See this and this for descriptions. But to do this, repeat and newaxis are probably the best way In [12]: x = array([1,2,3]) In [13]: repeat(x[:,newaxis], 3, 1) Out[13]: array([[1, 1, 1], [2, 2, 2], [3, 3, 3]]) In [14]: repeat(x...
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Differences between SP initiated SSO and IDP initiated SSO

... as it'll probably make life easier with ADFSv2. Here are some simple SSO descriptions from the PingFederate 8.0 Getting Started Guide that you can poke through that may help as well -- https://documentation.pingidentity.com/pingfederate/pf80/index.shtml#gettingStartedGuide/task/idpInitiatedSsoPOST...