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Escape @ character in razor view engine
...w engine. The razor syntax starts with @ character e.g. @RenderBody() . If I write @test on my cshtml page it gives me parse error
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How do I write data into CSV format as string (not file)?
... = StringIO()
self.writer = csv.writer(self.buffer)
def stringify(self, *args):
self.writer.writerow(args)
value = self.buffer.getvalue().strip("\r\n")
self.buffer.seek(0)
self.buffer.truncate(0)
return value + "\n"
example:
csv_formatter = Arg...
Count number of occurences for each unique value
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Ah, yes, I can use this, with some slight modification: t(as.data.frame(table(v))[,2]) is exactly what I need, thank you
– gakera
Nov 18 '10 at 13:30
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Looking for a 'cmake clean' command to clear up CMake output
...ke clean.
I usually build the project in a single folder like "build". So if I want to make clean, I can just rm -rf build.
The "build" folder in the same directory as the root "CMakeLists.txt" is usually a good choice. To build your project, you simply give cmake the location of the CMakeLists.tx...
Using MVC HtmlHelper extensions from Razor declarative views
... does a good job describing how to create "global" Razor helpers. So then, if you only need the HtmlHelper class for encoding purposes, I found an even quicker way to do this is via the static class Microsoft.Security.Application.Encoder as in: Encoder.HtmlAttributeEncode(value)
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MongoDB数据导出导入工具：mongoexport,mongoimport - 大数据 & AI - 清泛...
...to lock the data directory, so cannot be used
if a mongod is currently accessing the same path
--directoryperdb if dbpath specified, each db is in a separate
directory
--journal enable journaling
-d [ --db ] ...
Django: accessing session variables from within a template?
If I set a session variable in Django, like:
9 Answers
9
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How do you use variables in a simple PostgreSQL script?
...ple does not work. ERROR: query has no destination for result data HINT: If you want to discard the results of a SELECT, use PERFORM instead. CONTEXT: PL/pgSQL function inline_code_block line 7 at SQL statement
– Jasen
Dec 31 '16 at 1:34
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Configuring Vim for C++
...ject
C++ category in Vim Tips wiki
Luc Hermitte's C/C++ plugin
Not C++ specific but I also recommend either FuzzyFinder or Command-T or Unite for file navigation. With either of these, you don't even need tabs (which does not scale for 10+ files) to manage your project.
Class navigation: Taglist or...
How to know/change current directory in Python shell?
...user'
>>> os.chdir("/tmp/")
>>> os.getcwd()
'/tmp'
But if it's about finding other modules: You can set an environment variable called PYTHONPATH, under Linux would be like
export PYTHONPATH=/path/to/my/library:$PYTHONPATH
Then, the interpreter searches also at this place for ...