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Uint8Array to string in Javascript
I have some UTF-8 encoded data living in a range of Uint8Array elements in Javascript. Is there an efficient way to decode these out to a regular javascript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CP...
Remote debugging with Android emulator
...debug it remotely on the emulator launched on another? I'm sick and tired of the emulator constantly eating half of my laptop's CPU.
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项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...件:
1.MSBuild.Community.Tasks下载：
http://msbuildtasks.tigris.org/files/documents/3383/28296/MSBuild.Community.Tasks.msi
源代码：
http://msbuildtasks.tigris.org/files/documents/3383/36642/MSBuild.Community.Tasks.v1.2.0.306.zip
2.WebDeployment下载：
For VS2005
http://download.micr...
Drop unused factor levels in a subsetted data frame
I have a data frame containing a factor . When I create a subset of this dataframe using subset or another indexing function, a new data frame is created. However, the factor variable retains all of its original levels, even when/if they do not exist in the new dataframe.
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Run a Java Application as a Service on Linux
...irtual hosted Linux solution. The application runs all the time listening for socket connections and creating new handlers for them. It is a server side implementation to a client-server application.
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What are the “standard unambiguous date” formats for string-to-date conversion in R?
Please consider the following
5 Answers
5
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Is there a generator version of `string.split()` in Python?
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It is highly probable that re.finditer uses fairly minimal memory overhead.
def split_iter(string):
return (x.group(0) for x in re.finditer(r"[A-Za-z']+", string))
Demo:
>>> list( split_iter("A programmer's RegEx test.") )
['A', "programm...
How do I use the new computeIfAbsent function?
I very much want to use Map.computeIfAbsent but it has been too long since lambdas in undergrad.
4 Answers
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Global and local variables in R
I am a newbie for R, and I am quite confused with the usage of local and global variables in R.
3 Answers
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How do I change the UUID of a virtual disk?
...an already-existing hard disk. When I try to select the existing hard disk file, a .vhd file, it displays an error saying the virtual hard disk cannot be used because the UUID already exists.
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