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Returning a file to View/Download in ASP.NET MVC
...)
{
attachment = db.FileAttachments.FirstOrDefault(x => x.Id == id);
}
return File(attachment.FileData, "application/force-download", Path.GetFileName(attachment.FileName));
}
sha...
Read entire file in Scala?
...is does not work in scala 2.9 and maybe not 2.8 either)
Use trunk:
scala> io.File("/etc/passwd").slurp
res0: String =
##
# User Database
#
... etc
share
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improve this answer
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endsWith in JavaScript
...when this answer was posted. These days, the simple this.substr(-suffix.length) === suffix approach is fastest on Chrome, the same on IE11 as indexOf, and only 4% slower (fergetaboutit territory) on Firefox: jsperf.com/endswith-stackoverflow/14 And faster across the board when the result is false: j...
Differences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL?
... "it should not be used on any columns which allow NULL values" --> This should be "cannot be used". Primary keys are necessarily NOT NULL. MySQL will report in show columns that a non-NULL unique key is a primary key, if there are no other primary keys defined.
– ...
How do I get PyLint to recognize numpy members?
...o just fine. I created a .pylintrc file with:
$ pylint --generate-rcfile > ~/.pylintrc
and following paduwan's and j_houg's advice I modified the following sectors:
[MASTER]
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading int...
Is it possible to simulate key press events programmatically?
... Seems that keypress is depreciated, using keydown instead -> developer.mozilla.org/en-US/docs/Web/Events/keypress
– JMT2080AD
Apr 24 '19 at 0:16
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HTTP Error 503, the service is unavailable
...should look first. The fist log to check is almost always: Windows Logs -> System. The error message will be something like "Application pool Foo has been disabled. Windows Process Activation Service (WAS) encountered a failure when it started a worker process to serve the application pool." ...
Retrieving the output of subprocess.call() [duplicate]
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If you have Python version >= 2.7, you can use subprocess.check_output which basically does exactly what you want (it returns standard output as string).
Simple example (linux version, see note):
import subprocess
print subprocess.check_output(["p...
Mongod complains that there is no /data/db folder
...that the group 'mongod' doesn't exists when I tried chown mongod:mongod) -> however, using chown $USER worked for me, thanks...
– trainoasis
Jan 20 '14 at 10:43
6
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How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
...p://stackoverflow.com/questions/13018626/add-apt-repository-not-found for >= 12.10 sudo apt-get install software-properties-common
– Tom Roggero
Jan 3 '14 at 1:19
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