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Home > Zibo has enterprises producing protective clothing

Zibo has enterprises producing protective clothing

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why choose us

Solutions to meet different needs

Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

24 / 7 guaranteed service

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Zibo has enterprises producing protective clothing

What is called masking in the C language? - Quora

What is called masking in the C language? - Quora

Literary meaning of ,Mask, means to hide, and in programming it does the same thing. In programming masking is used at ,bit, level. means mostly data is used in terms of bytes like char holds 1 byte, int hold 2 bytes. 1 byte = 8 ,bits,. So masking is us...

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A Generic API for Bit Manipulation in C - Embedded.com

A Generic API for Bit Manipulation in C - Embedded.com

Macro defines, with the wanted ,bits, set to ones, are used to declare ,bit masks, to be ANDed with some object variable to zero unwanted ,bits,, while leaving the ,mask bits, alone. You can isolate the necessary ,bits, with something like: #,define MASK, 0x0001fff0

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C - Bit Fields - Tutorialspoint

C - Bit Fields - Tutorialspoint

A ,bit, field can hold more than a single ,bit,; for example, if you need a variable to store a value from 0 to 7, then you can ,define, a ,bit, field with a width of 3 ,bits, as follows − struct { unsigned int age : 3; } Age; The above structure definition instructs the ,C, compiler that the age variable is going to use only 3 ,bits, …

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C - Bits Manipulation - Tutorialspoint

C - Bits Manipulation - Tutorialspoint

Bit, manipulation is the act of algorithmically manipulating ,bits, or other pieces of data shorter than a byte. ,C, language is very efficient in manipulating ,bits,. Here are following operators to perform ,bits, manipulation: Bitwise Operators: Bitwise operator works on ,bits, and perform ,bit, by ,bit, operation.

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Bit field - cppreference.com

Bit field - cppreference.com

2/10/2020, · Pointers and non-const references to ,bit, fields are not possible. When initializing a const reference from a ,bit, field, a temporary is created (its type is the type of the ,bit, field), copy initialized with the value of the ,bit, field, and the reference is bound to that temporary. The type of a ,bit, field can only be integral or enumeration type.

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Registers and bit masks - PLAY Embedded

Registers and bit masks - PLAY Embedded

30/5/2015, · ,Bit Masks,. Using certain operand in a single bitwise operation we can set to ‘1’, to ‘0’ or toggle multiple ,bits, in a word. This operand is commonly known as ,mask, or ,bit,-,mask, and the operation is called masking or ,bit,-masking. In what follows we will refer to a undefinded ,bit, as X. Masking ,bits, to 1

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Masks VS. Bitfields - Codereligion.com

Masks VS. Bitfields - Codereligion.com

Of course, if you need to compute a ,mask, dynamically at run-time, ,Bit, Field notation will not help you, and you are forced to use ,mask, notations to perform operations with your computed ,masks,. One example to this may be a function that extracts an indexed ,bit, from a Byte (e.g. check if ,bit, 3 ise set or cleared).

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Bit Masks for Better Code | LEARN.PARALLAX.COM

Bit Masks for Better Code | LEARN.PARALLAX.COM

The two ,Bit, 0 values are OR ’ed together, the two ,Bit, 1 values get OR’d, and so on, to form a result value. Because of the way OR and bitwise OR work, you can use it create a ,bit mask, to make sure particular ,bits, in the result value are set to 1.

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Bit Fields / Flags Tutorial with Example - C/C++ Tutorials ...

Bit Fields / Flags Tutorial with Example - C/C++ Tutorials ...

Bit, Fields / Flags Tutorial with Example - posted in ,C,/,C++, Tutorials: ,C,/,C++,: ,Bit, FlagsWhat are ,bit, flags? ,Bit, flags , or ,bit, fields are a great way of storing several boolean values in a single byte (or set of bytes), and are internally represented as binary. In this tutorial we will work with bitwise operators, so if you need to brush up this is what were using; the following key binary ...

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Bit Masks for Better Code | LEARN.PARALLAX.COM

Bit Masks for Better Code | LEARN.PARALLAX.COM

The two ,Bit, 0 values are OR ’ed together, the two ,Bit, 1 values get OR’d, and so on, to form a result value. Because of the way OR and bitwise OR work, you can use it create a ,bit mask, to make sure particular ,bits, in the result value are set to 1.

Get Price
What is called masking in the C language? - Quora

What is called masking in the C language? - Quora

Literary meaning of ,Mask, means to hide, and in programming it does the same thing. In programming masking is used at ,bit, level. means mostly data is used in terms of bytes like char holds 1 byte, int hold 2 bytes. 1 byte = 8 ,bits,. So masking is us...

Get Price
Registers and bit masks - PLAY Embedded

Registers and bit masks - PLAY Embedded

30/5/2015, · ,Bit Masks,. Using certain operand in a single bitwise operation we can set to ‘1’, to ‘0’ or toggle multiple ,bits, in a word. This operand is commonly known as ,mask, or ,bit,-,mask, and the operation is called masking or ,bit,-masking. In what follows we will refer to a undefinded ,bit, as X. Masking ,bits, to 1

Get Price
Masks VS. Bitfields - Codereligion.com

Masks VS. Bitfields - Codereligion.com

Of course, if you need to compute a ,mask, dynamically at run-time, ,Bit, Field notation will not help you, and you are forced to use ,mask, notations to perform operations with your computed ,masks,. One example to this may be a function that extracts an indexed ,bit, from a Byte (e.g. check if ,bit, 3 ise set or cleared).

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Working with bits and bitfields | Coranac

Working with bits and bitfields | Coranac

The ,BIT,() macro may be useful to create the bitmask: you can create the full ,mask, by ORring the ,bits, together. The other macros, ,BIT,_SET(), ,BIT,_CLEAR() and ,BIT,_FLIP() will operate on the the ,bits, indicated by the ,mask,, and only those ,bits,. They leave the rest intact. Note that these procedures must be macros; functions won't do because we have to write back to the variable.

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C - Bit Fields - Tutorialspoint

C - Bit Fields - Tutorialspoint

A ,bit, field can hold more than a single ,bit,; for example, if you need a variable to store a value from 0 to 7, then you can ,define, a ,bit, field with a width of 3 ,bits, as follows − struct { unsigned int age : 3; } Age; The above structure definition instructs the ,C, compiler that the age variable is going to use only 3 ,bits, …

Get Price
A Generic API for Bit Manipulation in C - Embedded.com

A Generic API for Bit Manipulation in C - Embedded.com

Macro defines, with the wanted ,bits, set to ones, are used to declare ,bit masks, to be ANDed with some object variable to zero unwanted ,bits,, while leaving the ,mask bits, alone. You can isolate the necessary ,bits, with something like: #,define MASK, 0x0001fff0

Get Price