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Is it good practice to make the constructor throw an exception? [duplicate]
...ecked advice applies equally to both cases.
2 - For example, the existing FileInputStream constructors will throw FileNotFoundException if you try to open a file that does not exist. Assuming that it is reasonable for FileNotFoundException to be a checked exception3, then the constructor is the mo...
Unable to import a module that is definitely installed
..., so if your personal umask is tight and you use sudo for the install, the files and directories will be over-restricted. If you simply su first and then do the install from a full root shell, the resulting install is usable (at least it is for me). This was for pip, but may apply to apt-get as we...
What are naming conventions for MongoDB?
...ural: more obvious to label a collection of something as the plural, e.g. "files" rather than "file"
>No word separators: Avoids issues where different people (incorrectly) separate words (username <-> user_name, first_name <->
firstname). This one is up for debate according to a ...
Moving default AVD configuration folder (.android)
...ow this is the default folder of Android Virtual Devices for configuration files.
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source of historical stock data [closed]
...ith granularity as low as 1 minute and stores the prices locally in a text file. It basically downloads the real-time data from Yahoo with a 15 minute delay. Since I wanted a more robust solution and I'm working on a big school project for which we need data, I decided to write my own data feed engi...
Negative matching using grep (match lines that do not contain foo)
...ng lines
Also check out the related -L (the complement of -l).
-L, --files-without-match only print FILE names containing no match
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How does Python manage int and long?
...refer Include/longintrepr.h, Objects/longobject.c and Modules/mathmodule.c files. The last file is a dynamic module (compiled to an so file). The code is well commented to follow.
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What is the difference between SAX and DOM?
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+1 - to clarify: use a DOM parser with smaller files that fit in RAM. Use a SAX parser for large files that wont.
– Richard H
Jul 26 '11 at 10:46
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HTML encoding issues - “” character showing up instead of “ ”
... was already correct, simply do this:
Copy all the code inside the .html file.
Open notepad (or any basic text editor) and paste the code.
Go "File -> Save As"
Enter you file name "example.html" (Select "Save as type: All Files (.)")
Select Encoding as UTF-8
Hit Save and you can now delete your...
How to send a simple string between two programs using pipes?
...out and reading from stdin in prog2. You can also read stdin by opening a file named /dev/stdin (but not sure of the portability of that).
/*****************************************************************************
Excerpt from "Linux Programmer's Guide - Chapter 6"
(C)opyright 1994-1995, Sco...