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How to Update Multiple Array Elements in mongodb
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Can we not do this without using Javascript? I want to perform this update directly from a mongo shell without using Javascript API.
– Meliodas
Mar 12 '17 at 5:28
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Javascript calculate the day of the year (1 - 366)
...n your benchmark is broken, getDay() needs to be changed to getDate(). The former returns the day of the week (0=Sunday..6=Saturday), not the day.
– CodeManX
Aug 30 '15 at 3:27
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Where can I find and submit bug reports on Google's Chrome browser?
... listed. (Google Account Required)
Here's a direct link to the bug report form.
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In MySQL queries, why use join instead of where?
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Any query involving more than one table requires some form of association to link the results from table "A" to table "B". The traditional (ANSI-89) means of doing this is to:
List the tables involved in a comma separated list in the FROM clause
Write the association betwee...
Detach many subdirectories into a new, separate Git repository
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Could you add some more information explaining what this lengthy command is doing?
– Burhan Ali
Sep 18 '18 at 10:26
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Static/Dynamic vs Strong/Weak
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Static/Dynamic Typing is about when type information is acquired (Either at compile time or at runtime)
Strong/Weak Typing is about how strictly types are distinguished (e.g. whether the language tries to do an implicit conversion from strings to numbers).
See the w...
How to find the extension of a file in C#?
... There is no reliable and safe way to stop a user uploading whatever file format they want.
[*] yes, you can do all kinds of clever stuff to detect the file extension before starting the upload, but don't rely on it. Someone will get around it and upload whatever they like sooner or later.
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font-style: italic vs oblique in CSS
...italic characters will often be very different, much more like the cursive form, the oblique form will just be oblique.
– Moody_Mudskipper
Apr 3 '16 at 15:39
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MassAssignmentException in Laravel
...ou are using a plural classname Users, while Laraval uses the the singular form User. If you decide to change your class to the conventional singular form, you can simply uncomment the //$this->call('UserTableSeeder'); which has already been assigned but commented out by default in the DatabaseSe...
Log to the base 2 in python
...ion_or_method
Base Class: <type 'builtin_function_or_method'>
String Form: <built-in function log>
Namespace: Interactive
Docstring:
log(x[, base]) -> the logarithm of x to the given base.
If the base not specified, returns the natural logarithm (base e) of x.
In [25]: m...