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Dictionaries and default values
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For multiple different defaults try this:
connectionDetails = { "host": "www.example.com" }
defaults = { "host": "127.0.0.1", "port": 8080 }
completeDetails = {}
completeDetails.update(defaults)
completeDetails.update(connectionDetails)
completeDetails["host"] # ==> "www.example.com"
complete...
How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?
...in chrome 53+. (I don't test it FF and IE).
Links for reference:
https://www.chromestatus.com/features/5718803933560832
https://www.chromestatus.com/features/6461137440735232
And initMouseEvent is also deprecated
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Check if Internet Connection Exists with Javascript? [duplicate]
How do you check if there is an internet connection using Javascript? That way I could have some conditionals saying "use the google cached version of JQuery during production, use either that or a local version during development, depending on the internet connection".
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CSS Child vs Descendant selectors
...an { color: blue; }
div.two > span { color: green; }
http://jsfiddle.net/X343c/1/
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Make install, but not to default directories?
.../my/local/lib
make
make test
make install
* further explanation: https://www.perlmonks.org/?node_id=564720
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How do Trigonometric functions work?
...coefficients that have been determined with the Remez algorithm. lolengine.net/blog/2011/12/21/better-function-approximations
– Pascal Cuoq
Apr 24 '13 at 15:16
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What is the default form HTTP method?
...thod used to submit the form--
enctype %ContentType; "application/x-www-form-urlencoded"
accept %ContentTypes; #IMPLIED -- list of MIME types for file upload --
name CDATA #IMPLIED -- name of form for scripting --
onsubmit %Script; #IMPLIED -- the form w...
Remove IE10's “clear field” X button on certain inputs?
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Here is a jsFiddle illustrating this workaround: jsfiddle.net/zoldello/S5YRj
– Phil
Mar 5 '14 at 15:06
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Using crontab to execute script every minute and another every 24 hours [closed]
I need a crontab syntax which should execute a specific PHP script /var/www/html/a.php every minute. The execution on every minute must start at 00:00. The other task which must execute a script at 00:00 /var/www/html/reset.php (once every 24 hours).
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What is the best way to force yourself to master vi? [closed]
... take your hands off the keyboard.
Then I'd watch my screencasts:
http://www.youtube.com/watch?v=FcpQ7koECgk
http://www.youtube.com/watch?v=c6WCm6z5msk
http://www.youtube.com/watch?v=BPDoI7gflxM
http://www.youtube.com/watch?v=J1_CfIb-3X4
Then, just practice practice practice.
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The reason ...