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How to parse JSON in Scala using standard Scala classes?
...g = (json \ "create_time").extractOrElse("1970-01-01 00:00:00")
lazy val site_id: String = (json \ "site_id").extractOrElse("")
lazy val alipay_total_price: Double = (json \ "alipay_total_price").extractOpt[String].filter(_.nonEmpty).getOrElse("0").toDouble
lazy val gmv: Double = alipay_total_...
How do you run a single query through mysql from the command line?
...gle search (for "mysql exec sql from command line") and not the huge mysql site!
– Guillaume Bois
Apr 4 '17 at 17:48
4
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How to read a local text file?
...ways quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline." See How do I write a good answer.
– 4ae1e1
Mar 20 '15 at 22:04
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Git - How to use .netrc file on Windows to save user and password
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I am posting a way to use _netrc to download materials from the site www.course.com.
If someone is going to use the coursera-dl to download the open-class materials on www.coursera.com, and on the Windows OS someone wants to use a file like ".netrc" which is in like-Unix OS to add the op...
How to get error information when HttpWebRequest.GetResponse() fails
...came across this question when trying to check if a file existed on an FTP site or not. If the file doesn't exist there will be an error when trying to check its timestamp. But I want to make sure the error is not something else, by checking its type.
The Response property on WebException will be o...
Long list of if statements in Java
... Depends on whether the commands are few, or many, doesn't it? Also this site is so appallingly slow these days it takes 5 attempts to edit an answer.
– JeeBee
Jul 29 '09 at 11:53
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Sphinx autodoc is not automatic enough
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I had to copy the default templates locally, and then add to them:
Copy site-packages/sphinx/ext/autosummary/templates/autosummary/module.rst to mytoolbox/doc/source/_templates/custom-module-template.rst
Copy site-packages/sphinx/ext/autosummary/templates/autosummary/class.rst to mytoolbox/doc/so...
Delaying a jquery script until everything else has loaded
...your script) to wait until they're loaded to use them.
For example, on my site, I use this for asynchronous JS loading and waiting until they're finished before doing anything with them using jQuery:
<script type="text/javascript" language="JavaScript">
function js(url){
s = doc...
Why do we need a fieldset tag?
...swered Mar 16 '12 at 16:58
Eric SitesEric Sites
1,36699 silver badges1616 bronze badges
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Android search with Fragments
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See creating a search interface on the developer's site. The OP asked if it was possible to create a "searchable-Fragment" that works with the standard Android search as described in the documentation.
– Alex Lockwood
May 7 '12 at 16:38
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