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EJB's - when to use Remote and/or local interfaces?
...y different components on different servers)
Java EE can scale, but this doesn't necessarily means distributing components. You can run a Web+EJB application on a cluster without separating the Web tier and the EJB tier.
Are you supposed to use Remote interfaces if you expect your application...
Getting realtime output using subprocess
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I tried this, and for some reason while the code
for line in p.stdout:
...
buffers aggressively, the variant
while True:
line = p.stdout.readline()
if not line: break
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does not. Apparently this is a known bug: http://bugs.python.org/issue3907 (The issue is now "Closed" as o...
Store boolean value in SQLite
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There is no native boolean data type for SQLite. Per the Datatypes doc:
SQLite does not have a separate Boolean storage class. Instead, Boolean values are stored as integers 0 (false) and 1 (true).
share
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File being used by another process after using File.Create()
...le and opens a FileStream on the file. So your file is already open. You don't really need the file.Create method at all:
string filePath = @"c:\somefilename.txt";
using (StreamWriter sw = new StreamWriter(filePath, true))
{
//write to the file
}
The boolean in the StreamWriter constructor ...
How to install an APK file on an Android phone?
...n my computer ( Eclipse environment), and I have built an APK file. How do I transfer the APK file to my Android phone for testing?
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What would a “frozen dict” be?
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Python doesn't have a builtin frozendict type. It turns out this wouldn't be useful too often (though it would still probably be useful more often than frozenset is).
The most common reason to want such a type is when memoizing fun...
What is Java EE? [duplicate]
...ally it translates to Java Enterprise Edition. But what I'm asking is what does this really mean? When a company requires Java EE experience, what are they really asking for? Experience with EJBs? Experience with Java web apps?
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Convert float to double without losing precision
I have a primitive float and I need as a primitive double. Simply casting the float to double gives me weird extra precision. For example:
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Creating a range of dates in Python
...rary number of days, say, in my example 100 days. Is there a better way to do it than this?
20 Answers
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How to run a function when the page is loaded?
I want to run a function when the page is loaded, but I don’t want to use it in the <body> tag.
8 Answers
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