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How do I find which program is using port 80 in Windows? [duplicate]
...cesses that use port 80. Notice the pid (process id) in the right column.
If you would like to free the port, go to Task Manager, sort by pid and close those processes.
-a displays all connections and listening ports.
-o displays the owning process ID associated with each connection.
-n displays...
How to get the response of XMLHttpRequest?
...
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
if (xhr.readyState == XMLHttpRequest.DONE) {
alert(xhr.responseText);
}
}
xhr.open('GET', 'http://example.com', true);
xhr.send(null);
For better crossbrowser compatibility, not only with IE6/7, but also to cove...
Generate random integers between 0 and 9
...
Try this:
from random import randrange, uniform
# randrange gives you an integral value
irand = randrange(0, 10)
# uniform gives you a floating-point value
frand = uniform(0, 10)
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Very large matrices using Python and NumPy
... the data up into chunks yourself for processing? It's just a way to simplify the conversion to and from disk files?
– endolith
Oct 31 '13 at 21:24
...
The Definitive C Book Guide and List
...random books of diverse quality. In the view of some people (with some justification), it is no longer a list of recommended books. Some of the listed books contain blatantly incorrect statements or teach wrong/harmful practices. People who are aware of such books can edit this answer to help impro...
Test if a string contains any of the strings from an array
How do I test a string to see if it contains any of the strings from an array?
14 Answers
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Limitations of SQL Server Express
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If two user instances are connected to the same .mdf file, will that not cause problems?
– ingredient_15939
Dec 18 '12 at 8:27
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What's the purpose of META-INF?
...p your JAR. This is one of the areas where I think Ant really excels: specifying JAR file manifest attributes. It's very easy to say something like:
<jar ...>
<manifest>
<attribute name="Main-Class" value="MyApplication"/>
</manifest>
</jar>
At leas...
What's the difference between [ and [[ in Bash? [duplicate]
...to the [ command. It has several enhancements that make it a better choice if you write scripts that target bash. My favorites are:
It is a syntactical feature of the shell, so it has some special behavior that [ doesn't have. You no longer have to quote variables like mad because [[ handles empty...
How to retry after exception?
... while True:
try:
# do stuff
except SomeSpecificException:
continue
break
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