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convert a JavaScript string variable to decimal/money
... numbers. In javascript (0.1+0.2 == 0.3) will return false due to rounding errors. Use the math.js library.
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Getting HTTP code in PHP using curl
...nit('http://www.yahoo.com/');
// Execute
curl_exec($ch);
// Check if any error occurred
if(!curl_errno($ch))
{
$info = curl_getinfo($ch);
echo 'Took ' . $info['total_time'] . ' seconds to send a request to ' . $info['url'];
}
// Close handle
curl_close($ch);
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使用 XML 和 Web 服务 · App Inventor 2 中文网
...to produce a list. If the text is not well-formed XML, it will signal an error and return the empty list.
The list returned by XMLTextDecode contains one pair for each top-level tag-delimited structure in the input string. For example, decoding
123
returns the list of one pair (hello, 123) a...
How do I list all tables in a schema in Oracle SQL?
...with statements like DROP TABLE REALLY_A_VIEW CASCADE CONSTRAINTS throwing errors. So you'd either have to remove the views with MINUS / NOT IN / NOT EXISTS or go agains %_OBJECTS. Plus, going against %_OBJECTS leaves a tantalizing hint of what else might be in there!
– Adam ...
What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
... wonder if I've got a bigger problem on my hands. This throws a Reference Error too: <% alert('test'); %>
– Aashay Desai
Mar 21 '11 at 0:34
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How to convert a char to a String?
...enchmark Mode Cnt Score Error Units
CharToStringConversion.characterObjectToString thrpt 10 82132.021 ± 6841.497 ops/s
CharToStringConversion.characterToString thrpt 10 118232.069 ± 8242.847 ops/s
CharToStringConversion.concatBla...
Facebook development in localhost
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This doesn't work anymore you get the error can't add top level domains
– Josh Bedo
May 12 '14 at 13:18
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How to escape indicator characters (i.e. : or - ) in YAML
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Well, it would be much cooler to have an error-proof document, just like markdown, so the non-tech guys of the team can edit it (Eg. locale files in Rails) without any risk of breaking it!
– Augustin Riedinger
Jan 28 '15 at 11:...
MongoDB Aggregation: How to get total records count?
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TypeError: Parent.aggregate(...).toArray is not a function this is the error I gave with this solution.
– Mohammad Hossein Shojaeinia
Apr 16 '19 at 11:24
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Android adb “Unable to open sync connection!”
...files" issue. I manually tried to install the app when getting the "sync" error above and that's when I got the "too many open files" clue. one brute workaround, based on some old posts, seems to be to restart the phone, and one google engineer suggested doing it twice, the second time before it g...