Uiua, 6 bytes

↯:0°⋯⇌

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Convert from binary, reshape scalar 0 to it.

Before I knew about °⋯:

Uiua, 13 bytes

×0⇡/+×ⁿ:2⇌⇡⧻.

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Multiply by powers of 2, sum, range, multiply each by 0.

Uiua, 6 4 bytes

⊚°⋯⇌

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Convert from binary, use ⊚ where to change this to an array of N 0s.

Before I knew about °⋯:

Uiua, 13 bytes

×0⇡/+×ⁿ:2⇌⇡⧻.

Try it

Multiply by powers of 2, sum, range, multiply each by 0.

Uiua, 13 bytes

×0⇡/+×ⁿ:2⇌⇡⧻.

Try it

Multiply by powers of 2, sum, range, multiply each by 0.

Uiua, 6 bytes

↯:0°⋯⇌

Try it

Convert from binary, reshape scalar 0 to it.

Before I knew about °⋯:

Uiua, 13 bytes

×0⇡/+×ⁿ:2⇌⇡⧻.

Try it

Multiply by powers of 2, sum, range, multiply each by 0.

Uiua, 13 bytes

×0⇡/+×ⁿ:2⇌⇡⧻.

Try it

Uiua, 13 bytes

×0⇡/+×ⁿ:2⇌⇡⧻.

Try it

Multiply by powers of 2, sum, range, multiply each by 0.