Shrink the Earth to Make Up the Sky - How to Compress Video on Your Computer
A good friend of Xiao Bian used to lose a lot of money and was almost scared back by the enterprise. The reason is that she appeared a "treacherous villain", and the document given to her by the boss was leaked by that person. Fortunately, she found the problem at that time, so that she could immediately stay in any enterprise. After that, she will set password settings for all secret documents. As shown in the figure below, except that the relevant staff who know the login password can also query when connecting, others cannot open it. What I want to teach you today is how to set passwords in Excel, maintain documents, and avoid document data disclosure. 1. On the Excel home page, enter "..."
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How to add password protection to excel files - The simplest way to encrypt files - Technical article
A person's achievement is not measured by money, but by how many people you have treated well and missed you in your life.
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How to set the horizontal layout of a single page of a word document - 3 minutes to teach you how to set the horizontal layout of a4 paper - technical article
Just treat me as a bully! Anyway, you have to accompany me all day on the month of this year, pay me back the time you usually owe me, and then say to me, Happy Valentine's Day!
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Tf card encryption method tf card repair tool mobile app introduction - technical article
Accustomed to the city's crowding, but can not put down the memory of the heart.
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How many decimal digits of float - seven significant digits in detail - technical article
To better illustrate the floating point type, we use float, double and long double. Any difference? Double precision is twice the precision of floating-point numbers. The floating-point type is a 32-bit IEEE 754 single precision floating-point type 1-bit marker (8-bit refers to the value, 23 * refers to the scalar value), that is, the floating-point type has 7-bit decimal data precision. Double is a 64 bit IEEE 754 double precision floating-point type (1 bit for mark, 11 bits for exponent value, 52 * bits for value), that is, double has a precision of 15 decimal places. Let's take an example: for the quadratic
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Excel calculation date days formula - teach you to calculate date days - technical article
Data information is a particularly critical kind of data information in Excel, and many analyses depend on the measurement of data information. However, most Excel customers do not understand the method of date measurement. Summarized the common date measurement scenarios and corresponding calculation methods in daily work. In combination with practice, this method can be applied immediately in case of similar conditions. You can also study this method carefully and scientifically, which will be very helpful for you to understand and grasp the data processing methods of Excel. Basic knowledge about dates. First, you must prepare for the basic knowledge about dates in Excel. Date=scalar value. In E
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Linux New File Command (Basic Linux Knowledge) - Technical Article
What is a Linux exchange file? Swap files allow Linux to simulate disk space as memory. When your system starts to run out of memory, it will use swap space to swap some of the memory to disk space. This frees up memory and serves more important processes. When memory is free again, it exchanges data back from the disk. I suggest reading this article to learn more about swap space on Linux. Traditionally, swap space is a separate partition on a disk. When installing Linux, you only need to create a separate partition to exchange. But this trend
