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Difference between / and /* in servlet mapping url pattern
...ble of dealing with HTTP cache requests, media (audio/video) streaming and file download resumes. Usually, you don't want to override the default servlet as you would otherwise have to take care of all its tasks, which is not exactly trivial (JSF utility library OmniFaces has an open source example)...
Xcode: What is a target and scheme in plain language?
...Scheme - A scheme defines what happens when you press "Build", "Test", "Profile", etc.
Usually, each target has at least one scheme
You can autocreate schemes for your targets by going to Scheme > Manage Schemes and pressing "Autocreate Schemes Now"
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Running shell command and capturing the output
...put(['ls', '-l'])
b'total 0\n-rw-r--r-- 1 memyself staff 0 Mar 14 11:04 files\n'
check_output runs a single program that takes only arguments as input.1 It returns the result exactly as printed to stdout. If you need to write input to stdin, skip ahead to the run or Popen sections. If you want ...
Javascript - How to extract filename from a file input control
When a user selects a file in a web page I want to be able to extract just the filename.
14 Answers
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How do I get a Cron like scheduler in Python? [closed]
...ents for the inexperienced. I ended up putting all the classes in a single file with from datetime import * from time import sleep and changed time.sleep to sleep. Nice, simple elegant solution. Thanks.
– mavnn
May 8 '09 at 11:17
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Can someone copyright a SQL query? [closed]
...ng as there is no strange contract involved.
Case 1: He sold you the .sql file as a "program" - the .sql file itself is the program, and you can modify it however you want - same with if you buy any application you can open it with a hex editor and change bits around. There is no EULA prohibiting ...
Conventions for exceptions or error codes
...ectable before runtime), and
they can be used to enhance the error (i.e. a FileReadException class definition can then contain code to check whether the file exists, or is locked, etc)
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Why are #ifndef and #define used in C++ header files?
I have been seeing code like this usually in the start of header files:
4 Answers
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Can IntelliJ IDEA encapsulate all of the functionality of WebStorm and PHPStorm through plugins? [cl
...yMotion which includes RubyMotion project structure support, setup of rake files, setup of configurations that are hooked to iOS Simulator etc.
RubyMine has all of these now, IDEA does not. So I would have to generate a RubyMotion project outside of IDEA, then setup an IDEA project and hook up to t...
How does a public key verify a signature?
...ature in its simplest description is a hash (SHA1, MD5, etc.) of the data (file, message, etc.) that is subsequently encrypted with the signer's private key. Since that is something only the signer has (or should have) that is where the trust comes from. EVERYONE has (or should have) access to the...