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1.The result type of the sizeof operator is size_t, which is typedef'ed to unsigned int in the header file.
This type is guaranteed to hold the byte size of the largest object created by the implemen...[Details]
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In the past two years, the sales of new energy vehicles have been rising steadily. Coupled with the recent rising oil prices, many people have begun to consider buying a new energy pure electric vehi...[Details]
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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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This morning, Coolpad Cool10 was officially launched. This is also Coolpad's first new phone launched in China this year, priced at 899 yuan. IT Home learned that Coolpad COOL10 uses a 6.5-i...[Details]
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This article will cover considerations related to battery packs and managing state of charge. Since a battery pack is made up of multiple cells connected in series, its effective performance is based...[Details]
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On August 31, NavInfo released its 2021 semi-annual report. The semi-annual report shows that in the first half of the year, NavInfo achieved revenue of 1.198 billion yuan, an increase of 24.55% over...[Details]
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In embedded system development, the main programming languages currently used are C and assembly. C++ has a corresponding compiler, but it is still rarely used. In slightly larger-scale embedded sof...[Details]
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Graphene is known as the "most useful material in the world" for its wide range of applications, but according to foreign media reports, a new material, "Multi-use Titanium Dioxide", may replace it. ...[Details]
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The radar speed guns we currently use are mainly divided into handheld radar speed guns and vehicle-mounted radar speed guns.
Handheld radar speed guns are mainly used for fixed-point measurement...[Details]
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With the continuous development of science and technology and the continuous introduction of relevant policies, self-driving cars have been rapidly developed and strongly protected. However, the deve...[Details]
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During debugging, you can use Keil's built-in logic analyzer to view the test information of variables, reduce serial port output, and improve the efficiency of some CPUs. You can add the following i...[Details]
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The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
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Makefile file writing all: arm-linux-gcc -c -o led_on.o led_on.s arm-linux-ld -Ttext 0 led_on.o -o led_on.elf //arm-linux-ld is used to link multiple target files and library files into exe...[Details]
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According to reports, the China Electric Vehicle 100 Association held a media communication meeting to discuss hot issues and development trends of new energy vehicles. Chen Qingtai, chairman of the ...[Details]
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Recently, Shandong Qingdao Power Supply Company, China Telecom Qingdao Branch, and Huawei Technologies Co., Ltd. have initially built a 5G smart grid experimental network in Qingdao Laoshan Jinjial...[Details]