How do I copy the folders inside the nested folders at loadonstartup?

I have around 150 folder and inside each folder images are present , I am trying to copy the whole directory inside the other directory . For few directories it is working then after it stops automatically without throwing any error or exception . I am using FileUtils method to achieve this . org.apache.commons.io.FileUtils.copyDirectoryToDirectory(originalImageFolder, new…

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how does endianness affect bitfield defintion in struct?

Use iphdr as first example: struct iphdr { #if defined(__LITTLE_ENDIAN_BITFIELD) __u8 ihl:4, version:4; #elif defined (__BIG_ENDIAN_BITFIELD) __u8 version:4, ihl:4; #else #error “Please fix <asm/byteorder.h>” #endif /* other fields are emitted. */ }; My question 1, as far as i know, endianness only affects when dealing with multi-bytes, in other words if there is only 1…

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React redux mapStateToProps not set return to my props

Problem when using prop, it starts as null and then I use map but as it is null returns an error. And then ends up not responding to the updated state: class HomeProducts extends Component { componentDidMount() { this.props.fetchProduct(); } render() { console.log(this.props) const productItems = this.props.products.map( product => ( <div className=”col-md-4 pt-4 pl-2″> <div…

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