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How do I access the command history from IDLE?
On bash or Window's Command Prompt, we can press the up arrow on keyboard to get the last command, and edit it, and press ENTER again to see the result.
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Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
...t all it's cracked up to be. In many cases it is clumsy and verbose and it doesn't really promote reusable code or modularity.
That is why the C++ community is today far more interested in generic programming, and why everyone are finally starting to realize that functional programming is quite cle...
How can I quantify difference between two images?
Here's what I would like to do:
22 Answers
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JavaScript equivalent to printf/String.Format
...ls.
Otherwise:
Try sprintf() for JavaScript.
If you really want to do a simple format method on your own, don’t do the replacements successively but do them simultaneously.
Because most of the other proposals that are mentioned fail when a replace string of previous replacement does also ...
How can I reload .emacs after changing it?
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Keep in mind that this may not always do exactly what you think it does. If you have variables whose contents are flopped( ie setting a boolean to it's opposite) then the behavior won't be the same as loading the file.
– chollida
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How to stretch the background image to fill a div
...answered Jun 27 '12 at 10:00
hendos43hendos43
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Increasing the maximum number of TCP/IP connections in Linux
...rther increase the availability by decreasing the fin_timeout. Suppose you do both, you should see over 1500 outbound connections per second, more readily.
To change the values:
sysctl net.ipv4.ip_local_port_range="15000 61000"
sysctl net.ipv4.tcp_fin_timeout=30
The above should not be interpret...
Test if number is odd or even
...to find out if a number/variable is odd or even in PHP?
Is it something to do with mod?
17 Answers
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What do the arrow icons in Subclipse mean?
What do the icons in the following screen capture mean? The icons are from Subclipse, an SVN plugin for Eclipse.
1 Answer
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AngularJS Directive Restrict A vs E
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According to the documentation:
When should I use an attribute versus an element? Use an element when
you are creating a component that is in control of the template. The
common case for this is when you are creating a Domain-Specific...