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Compiling with g++ using multiple cores
...tiple instances of itself in order to compile large projects quicker (for example 4 source files at a time for a multi-core CPU)?
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Does a javascript if statement with multiple conditions test all of them?
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Excellent answer (both the technical part and the management issue). thanks!
– DA.
Dec 18 '09 at 20:30
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Cloning an Object in Node.js
...n is now marked as deprecated in the documentation of Node.js:
The util._extend() method was never intended to be used outside of internal Node.js modules. The community found and used it anyway.
It is deprecated and should not be used in new code. JavaScript comes with very similar built-in functi...
Spring Data: “delete by” is supported?
I am using Spring JPA for database access. I am able to find examples such as findByName and countByName, for which I dont have to write any method implementation. I am hoping to find examples for delete a group of records based on some condition.
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Maximum Java heap size of a 32-bit JVM on a 64-bit OS
The question is not about the maximum heap size on a 32-bit OS, given that 32-bit OSes have a maximum addressable memory size of 4GB, and that the JVM's max heap size depends on how much contiguous free memory can be reserved.
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How to disable mouseout events triggered by child elements?
... } );
Note: I don't recommend inline css, but it was done to make the example easier to digest.
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How to find all occurrences of a substring?
Python has string.find() and string.rfind() to get the index of a substring in a string.
20 Answers
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How do you see the entire command history in interactive Python?
I'm working on the default python interpreter on Mac OS X, and I Cmd + K (cleared) my earlier commands. I can go through them one by one using the arrow keys. But is there an option like the --history option in bash shell, which shows you all the commands you've entered so far?
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Get Image size WITHOUT loading image into memory
...er data"
There are a few file operations in the source like:
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prefix = fp.read(16)
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fp.seek(0)
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but these hardly constitute reading the whole file. In fact .open simply returns a file object and the filename on success. In addition the docs say:
open(file, mode=”r”)
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Is it possible to use Visual Studio on macOS?
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yeah, they're not quite the same, VS for Mac is closer to Xamarin Studio. But it is what Microsoft has released as the VS experience for mac :)
– vyedin
Dec 12 '16 at 22:21
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