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is_null($x) vs $x === null in PHP [duplicate]
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203
There is absolutely no difference in functionality between is_null and === null.
The only diff...
Set environment variables from file of key/value pairs
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Add export command in the file itself:
export MINIENTREGA_FECHALIMITE="2011-03-31"
export MINIENTREGA_FICHEROS="informe.txt programa.c"
export MINIENTREGA_DESTINO="./destino/entrega-prac1"
Then you need to source in the file in current shell using:
. ./conf/prac1
OR
source ./conf/prac1
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Free space in a CMD shell
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edited Nov 16 '08 at 11:14
answered Nov 16 '08 at 11:09
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python exception message capturing
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answered Jan 14 '11 at 11:40
eumiroeumiro
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Is Fortran easier to optimize than C for heavy calculations?
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450
The languages have similar feature-sets. The performance difference comes from the fact that For...
Recommended way to get hostname in Java
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+50
Strictly speaking - you have no choice but calling either hostname(1) or - on Unix gethostname(2). This is the name of your computer. ...
XML serialization in Java? [closed]
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2008 Answer
The "Official" Java API for this is now JAXB - Java API for XML Binding. See Tutorial by Oracle. The reference implementation lives at http://jaxb.java.net/
2018 Update
Note that the Java EE and CORBA Modules are...
Python date string to date object
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605
You can use strptime in the datetime package of Python:
>>> import datetime
>>&...
download and install visual studio 2008 [closed]
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Visual Studio 2008: (3,30 GB)
http://download.microsoft.com/download/8/1/d/81d3f35e-fa03-485b-953b-ff952e402520/VS2008ProEdition90dayTrialENUX1435622.iso
MSDN Library 2008: (2,15 GB)
http://www.microsoft.com/downloads/info.aspx?na=90&p...
How to import a module given the full path?
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edited May 9 '19 at 12:06
answered Sep 15 '08 at 22:41
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