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How to install pip with Python 3?
...ay detailed below.
The manual way
If you want to do it the manual way, the now-recommended method is to install using the get-pip.py script from pip's installation instructions.
Install pip
To install pip, securely download get-pip.py
Then run the following (which may require administrator access):...
PHP method chaining?
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@alex: I don't have PHP 4 to test with right now, but I'm pretty sure not.
– BoltClock♦
Sep 16 '10 at 6:23
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Django Forms: if not valid, show form with error message
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yes you got it right now. If you have not rendered the form manually then the errors will automatically shown for each field.
– Aamir Adnan
Feb 1 '13 at 14:00
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Process all arguments except the first one (in a bash script)
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@GordonDavisson Hmm... you're right, now that I think about it; the line break shouldn't be an issue. I must have been thinking of something else. However, I still have to disagree about running them together; I need to use $* quite often in my scripts.
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...r-moment statistics.
Median
Median is tough without sorted data. If you know, how many data points you have, in theory you only have to partially sort, e.g. by using a selection algorithm. However, that doesn't help too much with billions of values. I would suggest using frequency counts, see the ...
How to replace a set of tokens in a Java String?
... is only available starting with Java 1.5 (which should be pretty standard nowadays, but you never know). Instead of that you might also use Java's class MessageFormat for replacing the placeholders.
It supports placeholders in the form '{number}', so your message would look like "Hello {0} Please ...
jQuery slide left and show
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Thank you so much! I didn't know this was part of the jQuery's effects. I would give +2 if I could!
– Wickethewok
Feb 7 '09 at 4:15
4...
How can I use PowerShell with the Visual Studio Command Prompt?
I've been using Beta 2 for a while now and it's been driving me nuts that I have to punt to cmd.exe when running the VS2010 Command Prompt. I used to have a nice vsvars2008.ps1 script for Visual Studio 2008. Anyone have a vsvars2010.ps1 or something similar?
...
How to fire AJAX request Periodically?
...on.
(function worker() {
$.get('ajax/test.html', function(data) {
// Now that we've completed the request schedule the next one.
$('.result').html(data);
setTimeout(worker, 5000);
});
})();
For simplicity I used the success callback for scheduling. The down side of this is one fail...
How to enable curl, installed Ubuntu LAMP stack?
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This answer is old, for example ubunto 14.10 now changes the libcurl3 dependencies to libcur4. Here's what I used successfully (it also pulled in a few more dependencies as this was a first-time install for me): sudo apt-get install curl libcurl4-openssl-dev php5-curl ...