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Mongoose's find method with $or condition does not work properly
...se').Types.ObjectId;
var objId = new ObjectId( (param.length < 12) ? "123456789012" : param );
// You should make string 'param' as ObjectId type. To avoid exception,
// the 'param' must consist of more than 12 characters.
User.find( { $or:[ {'_id':objId}, {'name':param}, {'nickname':param} ]},...
How to crop an image using PIL?
I want to crop image in the way by removing first 30 rows and last 30 rows from the given image. I have searched but did not get the exact solution. Does somebody have some suggestions?
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Remove file from the repository but keep it locally
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edited Jul 1 '18 at 3:03
answered Aug 12 '10 at 16:21
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Check if a number has a decimal place/is a whole number
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853
Using modulus will work:
num % 1 != 0
// 23 % 1 = 0
// 23.5 % 1 = 0.5
Note that this is bas...
Check variable equality against a list of values
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13 Answers
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How to delete images from a private docker registry?
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Aug 28 '14 at 14:20
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How do I get the function name inside a function in PHP?
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395
The accurate way is to use the __FUNCTION__ predefined magic constant.
Example:
class Test {...
How to Remove ReadOnly Attribute on File Using PowerShell?
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answered May 21 '09 at 23:57
JoeyJoey
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How to get String Array from arrays.xml file
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3 Answers
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Using GSON to parse a JSON array
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113
Problem is caused by comma at the end of (in your case each) JSON object placed in the array:
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