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How to use SSH to run a local shell script on a remote machine?

...ssh user@host2 <<'END2' # Another bunch of commands on another host wall <<'ENDWALL' Error: Out of cheese ENDWALL ftp ftp.secureftp-test.com <<'ENDFTP' test test ls ENDFTP END2 ENDSSH You can actually have a conversation with some services like telnet, ftp, etc. But remember that...
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How do Python functions handle the types of the parameters that you pass in?

...object has a type, every object knows its type, it's impossible to accidentally or deliberately use an object of a type "as if" it was an object of a different type, and all elementary operations on the object are delegated to its type. This has nothing to do with names. A name in Python doesn't "...
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How to write inline if statement for print?

... condition: block if expression (introduced in Python 2.5) expression_if_true if condition else expression_if_false And note, that both print a and b = a are statements. Only the a part is an expression. So if you write print a if b else 0 it means print (a if b else 0) and similarly ...
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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property

...your example, Person (you should start the name with a capital letter) is called the constructor function. This is similar to classes in other OO languages. Use way 2 if you only need one object of a kind (like a singleton). If you want this object to inherit from another one, then you have to use a...
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What does Redis do when it runs out of memory?

... time finding the answer. How does Redis 2.0 handle running out of maximum allocated memory? How does it decide which data to remove or which data to keep in memory? ...
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实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...

...器。到了机器后再按照天或者半天分表,比如表名为 weibo_2013020101 、weibo_2013020112。weibo_2013020101表示2月1日上午一个表,weibo_2013020112表示2月1日下午一个表。光这样分了还是不够,1000w/2=500w,经不起压力扩展。我们还需要把表再...
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FormData.append(“key”, “value”) is not working

...rmdata.get(key) and more very useful methods Original answer: What I usually do to 'debug' a FormData object, is just send it (anywhere!) and check the browser logs (eg. Chrome devtools' Network tab). You don't need a/the same Ajax framework. You don't need any details. Just send it: var xhr = ...
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Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'

... It sounds like GCC 4.7.0 has finally removed the deprecated -mno-cygwin option, but distutils has not yet caught up with it. Either install a slightly older version of MinGW, or edit distutils\cygwinccompiler.py in your Python directory to remove all instan...
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How to convert DateTime? to DateTime

...this purpose. Using it you end up with this code. DateTime UpdatedTime = _objHotelPackageOrder.UpdatedDate ?? DateTime.Now; share | improve this answer | follow ...
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Format number as fixed width, with leading zeros [duplicate]

...format a number as integer of width 3: a <- seq(1,101,25) sprintf("name_%03d", a) [1] "name_001" "name_026" "name_051" "name_076" "name_101" Another is formatC and paste: paste("name", formatC(a, width=3, flag="0"), sep="_") [1] "name_001" "name_026" "name_051" "name_076" "name_101" ...