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Rails: Why does find(id) raise an exception in rails? [duplicate]
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Is mongodb running?
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I find:
ps -ax | grep mongo
To be a lot more consistent. The value returned can be used to detect how many instances of mongod there are running
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How to add include path in Qt Creator?
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count the frequency that a value occurs in a dataframe column
...If you set axis=1, you get frequency in every row
fillna(0) - make output more fancy. Changed NaN to 0
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Resource interpreted as Script but transferred with MIME type text/plain - for local file
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Add a prefix string to beginning of each line
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How to show full object in Chrome console?
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a bit more detailed: for (i in arr) { console.log(i); console.log(arr[i]); }
– Geo
Sep 25 '13 at 16:03
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How to check if a DateTime occurs today?
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jQuery select by attribute using AND and OR operators
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JQuery uses CSS selectors to select elements, so you just need to use more than one rule by separating them with commas, as so:
a=$('[myc="blue"], [myid="1"], [myid="3"]');
Edit:
Sorry, you wanted blue and 1 or 3. How about:
a=$('[myc="blue"][myid="1"], [myid="3"]');
Putting the two att...
Index of Currently Selected Row in DataGridView
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