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Using .NET, how can you find the mime type of a file based on the file signature not the extension
I am looking for a simple way to get a mime type where the file extension is incorrect or not given, something similar to this question only in .Net.
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Relative paths based on file location instead of current working directory [duplicate]
...ompliant way to determine a symlink's target.
Caveat: this will break if a filename or path contains the literal substring -> - which is unlikely, however.
(Note that platforms that lack readlink may still provide other, non-POSIX methods for resolving a symlink; e.g., @Charles Duffy mentions HP-...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
I'm trying to upload a file using PrimeFaces, but the fileUploadListener method isn't being invoked after the upload finishes.
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Iterating through a JSON object
...but the JSON string could just as easily have come from a web service or a file.
import json
def main():
# create a simple JSON array
jsonString = '{"key1":"value1","key2":"value2","key3":"value3"}'
# change the JSON string into a JSON object
jsonObject = json.loads(jsonString)
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Importing CommonCrypto in a Swift framework
...ete the umbrella header, CommonCrypto.h.)
Add a new Configuration Settings File and name it, e.g., "CommonCrypto.xcconfig". (Don't check any of your targets for inclusion.) Populate it with the following:
MODULEMAP_FILE[sdk=iphoneos*] = \
$(SRCROOT)/CommonCrypto/iphoneos.modulemap
MODULE...
Phonegap Cordova installation Windows
...ithub and simply download the PhoneGap master .zip
In that zip are project files for window phone, etc platform... just use those templates.
I don't know how such an easy process could have worse documentation. It as if it was written by lawyers.
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What does Maven do, in theory and in practice? When is it worth to use it? [closed]
...oes
Maven is a "build management tool", it is for defining how your .java files get compiled to .class, packaged into .jar (or .war or .ear) files, (pre/post)processed with tools, managing your CLASSPATH, and all others sorts of tasks that are required to build your project. It is similar to Apache...
How to convert integer timestamp to Python datetime
I have a data file containing timestamps like "1331856000000". Unfortunately, I don't have a lot of documentation for the format, so I'm not sure how the timestamp is formatted. I've tried Python's standard datetime.fromordinal() and datetime.fromtimestamp() and a few others, but nothing matches...
Show which git tag you are on?
...you don't want to make any edits. If you're just examining the contents of files, or you want to build your project from a tag, it's okay to git checkout my_tag and work with the files, as long as you don't make any commits. If you want to start modifying files, you should create a branch based on t...
Export Postgresql table data using pgAdmin
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In pgAdmin III 1.18.1, Select Plain for Format under File Option and than check "Use Insert commands" under Dump Option #2.
– bhdrkn
Dec 29 '14 at 15:11
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