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Should JAVA_HOME point to JDK or JRE?
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Simply (change to your jdk1.x.x.x_xx)
JAVA_HOME=C:\Program Files\Java\jdk1.8.0_05
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Defining a percentage width for a LinearLayout? [duplicate]
...ayout>
(1) Set layout_width to "0dip"
(2) Set the layout_height to .xx (% you want)
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Most underused data visualization [closed]
... (that is quite ugly); any idea why? I get this warning: 1: In as.circular(xx[, 1]) : an object is coerced to the class 'circular' using default value for the following components: type: 'angles' units: 'radians' template: 'none' modulo: 'asis' zero: 0 rotation: 'counter' rose.diagdata...
2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...技术，我这里就说一个最成功的Kafka，它是一个分布式的消息队列，可以用在 tracking，机器内部metrics，数据传输。数据在前端后端会经过不同的存储或者平台，每个平台都有自己的格式，如果没有一个unified log，会出现灾难型的O...
Password hint font in Android
...InputType by code. setTransformationMethod not needed if InputType include xx_VARIATION_PASSWORD;
– Loda
Jun 25 '13 at 10:51
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What HTTP status response code should I use if the request is missing a required parameter?
...You can send a 400 Bad Request code. It's one of the more general-purpose 4xx status codes, so you can use it to mean what you intend: the client is sending a request that's missing information/parameters that your application requires in order to process it correctly.
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When increasing the size of VARCHAR column on a large table could there be any problems?
...fy NULL or NOT NULL explicitly to avoid "accidents" if one of the SET ANSI_xx settings are different eg run in osql not SSMS for some reason
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Is an entity body allowed for an HTTP DELETE request?
...ection 9, and 9.4 specifically)
a message-body is explicitly forbidden in 1xx (informational), 204 (no content), and 304 (not modified) responses (section 4.3)
all other responses include a message-body, though it may be of zero length (section 4.3)
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Convert SVG image to PNG with PHP
...because I made sure each state's attributes were formatted exactly as (id="XX" style="fill:#XXXXXX").
– WebChemist
Oct 16 '12 at 0:08
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Django in / not in query
... Depending on the context, if the filter is like "having count(xx)==yy" it's more than 100x faster to use annotate() (timeit gave me 1.0497902309998608 vs 0.00514069400014705)
– Olivier Pons
Apr 11 '19 at 8:18
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