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When should I use Memcache instead of Memcached?
...d is an easy preventive system for stale data. Whenever you pull something from the cache, you can receive with it a cas token (a double number). You can than use that token to save your updated object. If no one else updated the value while your thread was running, the swap will succeed. Otherwise ...
How do you 'redo' changes after 'undo' with Emacs?
...the cursor is in the list,so we know where the undos are working backwards from
– barlop
Aug 21 '13 at 11:31
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__FILE__ macro shows full path
...u can use / just anywhere in Windows since there is a tradition (inherited from CPM) of using / as the argument lead in at the command prompt. But a quality tool would be careful to split file names at both slash and backslash characters to avoid any problems for folks that do manage to use /.
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How to remove origin from git repository
Basic question: How do I disassociate a git repo from the origin from which it was cloned?
2 Answers
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A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
... missing in JDK's JRE installation. After I reinstalled the standalone JRE from http://java.com, overwriting the old one, the GlassFish installer continued and also Eclipse was able to start flawlessly without those two lines in eclipse.ini.
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Draw on HTML5 Canvas using a mouse
...ouch events eg. touchmove, touchstart, touchend and then the clientX comes from e.touches["0"].clientX in the findxy() code, haven't thought of an easy way to detect what's being used though, as you can't listen to both events at the same time from what I've tested. I left mouseout as is. It's not p...
Bootstrap 3 collapsed menu doesn't close on click
I have a more or less standard navigation from bootstrap 3
24 Answers
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Bootstrap 3 and Youtube in Modal
I'm trying to use the Modal feature from Bootstrap 3 to show my Youtube video. It works, but I can't click on any buttons in the Youtube video.
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How do you properly determine the current script directory in Python?
...re the function, it will change the result. Also calling the python script from another directory will alter the result, so it's not a good solution.
– sorin
Nov 22 '11 at 11:41
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Distributed sequence number generation?
...nerate the unique IDs on the clients themselves, using an approach derived from how UUIDs and Snowflake's IDs are made. There are multiple options, but something along the lines of:
The most significant 40 or so bits: A timestamp; the generation time of the ID. (We're using the most significant bi...