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Dealing with “Xerces hell” in Java/Maven?
...ce, the mere mention of the word Xerces is enough to incite murderous rage from developers. A cursory glance at the other Xerces questions on SO seem to indicate that almost all Maven users are "touched" by this problem at some point. Unfortunately, understanding the problem requires a bit of knowl...
When to use os.name, sys.platform, or platform.system?
...ermined.
"""
return uname()[0]
def uname():
# Get some infos from the builtin os.uname API...
try:
system,node,release,version,machine = os.uname()
except AttributeError:
no_os_uname = 1
if no_os_uname or not filter(None, (system, node, release, version, ma...
using jquery $.ajax to call a PHP function
... basically put that PHP script inside a function and call the PHP function from javascript.
6 Answers
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Why do C++ libraries and frameworks never use smart pointers?
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Apart from the fact that many libraries were written before the advent of standard smart pointers, the biggest reason is probably the lack of a standard C++ Application Binary Interface (ABI).
If you’re writing a header-only lib...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
... and a list of floor requests sorted in the direction. It receives request from this elevator.
Then there is a bank. It contains the elevators and receives the requests from the floors. These are scheduled to all active elevators (not in maintenance).
The scheduling will be like:
if available pi...
sed edit file in place
... to write the output back to the file. Another option is to create a patch from piping the content into diff.
Tee method
sed '/regex/' <file> | tee <file>
Patch method
sed '/regex/' <file> | diff -p <file> /dev/stdin | patch
UPDATE:
Also, note that patch will get the ...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
...
There is no implicit (automatic) cast from text or varchar to integer (i.e. you cannot pass a varchar to a function expecting integer or assign a varchar field to an integer one), so you must specify an explicit cast using ALTER TABLE ... ALTER COLUMN ... TYPE .....
ASP.NET MVC - Should business logic exist in controllers?
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This is from Microsoft's 'Server-Side Implementation' msdn.microsoft.com/en-us/library/hh404093.aspx
– Justin
Jun 16 '14 at 7:36
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How to implement my very own URI scheme on Android
...WSABLE - this is not necessary, but it will allow your URIs to be openable from the browser (a nifty feature).
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Does Firefox support position: relative on table elements?
...rmatting if it's applied directly to the element. Because it's changing it from table-cell... or am I crazy?
– Ben Johnson
Feb 28 '11 at 22:15
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