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Is a RelativeLayout more expensive than a LinearLayout?
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149
In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misu...
Node.js + Express: Routes vs controller
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129
One of the cool things about Express (and Node in general) is it doesn't push a lot of opinion...
Where Is Machine.Config?
...amework64\[version]\config\machine.config
[version] should be equal to v1.0.3705, v1.1.4322, v2.0.50727 or v4.0.30319.
v3.0 and v3.5 just contain additional assemblies to v2.0.50727 so there should be no config\machine.config. v4.5.x and v4.6.x are stored inside v4.0.30319.
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How to get index in Handlebars each helper?
...t from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
{{#each array}}
{{@index}}: {{this}}
{{/each}}
For object iteration, use @key instead:
{{#each object}}
{{@key}}: {{this}...
Is the order of iterating through std::map known (and guaranteed by the standard)?
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180
Yes, that's guaranteed. Moreover, *begin() gives you the smallest and *rbegin() the largest el...
Is there a JSON equivalent of XQuery/XPath?
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15 Answers
15
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What is the purpose of double curly braces in React's JSX syntax?
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118
It's just an object literal inlined in the prop value. It's the same as
var obj = {__html: ra...
How can one close HTML tags in Vim quickly?
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11 Answers
11
Active
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How to write UPDATE SQL with Table alias in SQL Server 2008?
... as follows:
UPDATE Q
SET Q.TITLE = 'TEST'
FROM HOLD_TABLE Q
WHERE Q.ID = 101;
The alias should not be necessary here though.
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