2017年4月12日星期三

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First quarter programming language ranking Python reverse PHP; desktop operating system market share Windows 7 key is still the top |
● RedMonk first quarter programming language list, Python overtake PHP
● desktop operating system share Competition: Windows 7 is still the first

RedMonk released the first quarter of 2017 programming language list: JavaScript is still top of the list, Java followed; PHP in this list for the first time down, by Python go-ahead, but still very popular, ranked fourth; Ruby From fifth to seventh; TypeScript first entered the top 20 strong.

The RedMonk programming language leaderboard tracks the number of code used and discussed in GitHub and Stack Overflow on the programming language to exploit the potential for future language adoption trends. The list is released twice a year, the last time it was released in July last year.
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According to the above chart, it is difficult to analyze the general situation, so the following digital rankings are provided. Please note that due to the existence of parallelism, the following is listed in the top 23 programming languages:
1. javascript
2. Java
3. Python
PHP
5. C #
5. C ++
7. CSS
7. Ruby
9. C
10. Objective-C
11. Scala
11. Shell
11. Swift
14. R
15. Go
15. Perl
17. TypeScript
18. PowerShell
19. Haskell
20. Clojure
20. CoffeeScript
20. Lua
20. Matlab
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In addition to the top ten, worthy of attention are:
● R: the preferred language for statistics, data sciences and other types of analysis, has been stable for more than 13 positions, climbed to 12th in the last period, and this time back to the 14th.

● Swift: Apple in 2014, the introduction of the open source programming language, the rapid rise in the chart, the first 11, and Scala and Shell side by side. RedMonk said it was the fastest-growing language since ranking it.

Go: stable at the 15th.

● TypeScript: the first time into the top 20, although there is no specific to explore the reasons for this one, but there is reason to doubt Angular play a role.

Rust: It is also one of the most popular languages, jumping from the 47th of the list to the 26th. Follow-up to be observed its potential to see whether the ranks of the top 20 into the ranks.

● PowerShell: It is 18th from the last 25th.
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Desktop operating system share Competition: Windows 7 is still the first
1. Eighth: Windows Vista
Released in January 2007, February 2017, the global desktop operating system market share of 0.78%.
2. Seventh: Linux
Was born in October 1991, February 2017, the global desktop operating system market share of 2.05%.
3. sixth place: other
To Chrome OS as the representative of the very small public, in February 2017 the global desktop operating system market share of 2.06%.
4. 5th: Mac OS X (all versions)
Was born in March 2001, February 2017, the global desktop operating system market share of 6.19%.
5. Fourth place: Windows XP
Released in October 2001, February 2017, the global desktop operating system market share of 8.45%.
6. Third place: Windows 8 (including Windows 8.1)
Released in October 2012, February 2017, the global desktop operating system market share of 8.52%.
7. Second place: Windows 10
Released in July 2015, February 2017 the global desktop operating system market share of 25.19%
8. First: Windows 7
Released in October 2009, February 2017 the global desktop operating system market share of 48.41%.

2017年3月7日星期二

What are the optimized methods for Windows 7?

Windows 7 has been listed more than five years ago, the mainstream support services will expire on January 13, 2015 - yes, that is, tomorrow, really asked as early as asked ... ... in this 5 years More time, a variety of online Raiders, optimization methods countless, do not know why the main thread is not ready to find the answer? First of all, I provide a ready-made link from the prospective forum: why do not I "optimize" the following talk about my view: First of all, you have to clear, all kinds of stewards, guards, antivirus, will only let the already slower system more slowly The Do you want to know what you need these stewards? What is the guard? As long as you usually not on the less on the mess of the site, do not easily open a stranger sent a file and a strange file type, the chance of poisoning itself is very small. Only need to add a Microsoft security essentials (MSE), basically can guarantee the safety of the computer. Of course, if you are afraid of hacker attacks, that unless there is no networking, or almost all butler, anti-virus are invalid. Second, the subject himself own heart also understand that their computer configuration is not high, it may be the old computer, right? Affect the computer performance, nothing more than CPU, memory, hard drive, graphics card these things. The computer used to think that the card can be one of them, or a few to reach the bottleneck, and this time, the computer's performance is insufficient, not run the conditions required for smooth operation, what optimization you do not help us. For example, 200 million people need to take the train home, but only 100 million train tickets, then, destined to 100 million people can not buy tickets. Do you optimize the Ministry of Railways? How to optimize, capacity will not be out of thin air, the 100 million people sent home ah. So, if the computer's performance is insufficient, either new or upgrade; or do not open too many programs, so that the computer overloaded work; or to bear the torture of the computer Caton. So, you need to determine which aspects of the computer performance is insufficient, and then to solve the problem. (If this step you do not want to do, then your problem may not be resolved, or bought the new computer performance is still insufficient, or spend a lot of money to buy a high with the computer found a waste) to determine which component of the computer performance is also very simple : Multi-task manager. Right-click on the task bar, select "Task Manager", switch to the "Performance" page, you can see the CPU and memory usage. The simplest is the memory, only enough and not enough difference. If the memory usage is often more than 80%, or even close to 100%, then your memory is certainly not enough, need to add memory. CPU: Under normal circumstances, the computer is idle, if the CPU usage in more than 10%, this computer's CPU performance is insufficient. Here's free, including the background without antivirus software in the scan, no program is doing an operation. At this time if the CPU usage of more than 10%, that you have nothing to operate, CPU so busy, you then open a number of other procedures for the operation, how can the CPU busy over it? Hard drive: In general, SSD SSD is now necessary, if not, buy a piece of it Now 400 yuan will be able to buy a 128G solid state hard drive, and installed systems, software, more than enough to experience the absolute quality of the upgrade. But note that if the CPU is too old, poor performance, but also with solid state hard drive, more than 5 years of the computer may have this problem. Graphics: nearly 3 years of computer graphics card, if not playing games, most of the situation is enough. When your computer does not have a bottleneck in everyday use, you can use the computer at ease. First, as mentioned above, SSD is a must. You should put the system and the commonly used software installed on the SSD, 128G space is enough, do not worry about the capacity of the problem is not enough. Many friends have a problem: in the computer use process, C drive will increase with the use of time and growing? The answer is yes, but not infinitely increased. June last year with a day computer, 120G SSD, the actual available 111G. Installed a lot of software, C disk of the remaining space was reduced to more than 40 G. But after my observation, nearly 2 months time, C disk size has been preserved and stable, the remaining space almost no change. (PS, I did not clean up the garbage, clear the browser cache and other operations.) About someone on the floor said that the use of green software, adjust the performance of the tab, in fact, the impact on performance is not large. 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 installing these software most of the time is not worthwhile; the performance tab is just an adjustment to the display of the computer, putting them off is less to take up some resources, but these saved out of the resource to ease the card Almost no effect, but will make your computer looks not enough feast for the eyes, in fact, worth the candle. Finally, on the boot boot software. All along, the major guards, butler in order to boot time fast to demonstrate their optimization to the force, a variety of boot from the software are killed to kill. Once I think so, until later found some frequently used small program, so I changed the idea: some software running in the background, in addition to taking up some memory, almost no cost of any resources, and they can in any of you want Use the time, the use of global shortcut keys directly used, the equivalent of Windows into the built-in features, worry and effort, why have to be hard to find the need for software, click to run it? Summary is that win 7 since the Windows has been very easy to use, in most cases do not need to add the so-called optimization. If you think your computer is slow, it may be that the computer is too old, or you use the wrong method. Where Tucao how to use the elegant use of Windows? Part of the answer to this question, many people say do not put any icon on the desktop, do not put the icon in the taskbar, the left or right side of the taskbar, and then elegant? I was huh. Computer is a tool, if you use the computer for more than two years time, you should be more familiar with their own computer, a variety of needs, operations should be able to calmly face, do not panic, while always keep the computer beautiful. Comfortable to use, looks pleasing to the eye, worry and effort, pleasing, is the perfect computer, which is the use of computers for nearly 10 years of my summary. Here to talk about the shortcuts placed in the program location, although the performance of no effect, but the interface on the beautiful, but also optimized it.
1. The most commonly used program, locked to the taskbar, you need to click to start, and start the window after the location is the original icon position. In this way, both easy to start the program, but also make the commonly used procedures to maintain a fixed position of the window. 2. Click the commonly used program, right-click, select "attached to the Start menu." This allows the program to be fixed at the top of the Start menu. Just press the win key and the mouse click (or the up and down arrow keys will then be able to start). This can greatly facilitate the start of the program, but I found that few people do so. In this talk about the above mentioned elegant use of Windows problems, many people say that the program starts to start the menu and then search, or use other programs to manage these shortcuts, I can only say, please, do not torture yourself. 3. More commonly used or need to run the small program, set the boot start, and then hide in the up arrow, as shown in the lower right corner. My self-starting program in the third party are: Everything, Listary, proper dictionary, dream clock, Picpick, eye guard, f.lux. These procedures are very small, take up little resources, but can greatly improve the computer experience. In the elegant use of Windows problems, there are many similar recommendations.
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Tucao trough, there are a lot of that is still very good. Finally, introduce a little trick: how to set a global shortcut for a specific program startup.
1. Locate the program's shortcut or startup file. I'll take Everything on my start menu as an example:
2. Right-click at the top and select Properties.
3. In the "shortcut" in their own set a shortcut key
As shown in Figure, the shortcut keys set to Shift + Alt + Z, try is not very good press? When I want Everything to search, I only need four fingers close together, spend 0.5 seconds press Shift + Alt + Z will be able to start. Since the start of the program + taskbar program + attached to the Start menu of the program, set to large icons, a total of more than 20 can be placed, fully meet the needs of the usual use. Plus the start menu will automatically the remaining most commonly used procedures to display to the first page, count down more than 30 procedures. The program is the most convenient start, do not need any other assistant to intervene. All of the above, all win versions of Windows are applicable to all Windows versions. So, what exactly do we need to optimize for Windows? We need to optimize is our own.

2017年2月23日星期四

Windows 7 Key, Window 7 Professional Service Pack 1 Series Key

Microsoft pushed the update patch in April, fixes a lot of security vulnerabilities and general problems, but for Windows 7 users, if you see KB3146706 this patch, it is best not to install temporarily.

According to many users feedback, Windows 7 system update KB3146706 patch, there has been a blue screen crash problem, the error code 0x0000006B, and restart the system can not be normal, even the security mode are hung up.

From the current situation, the recruit users quite a lot, especially in the Ghost way to install almost one can not run. Taking into account the Ghost system, many have done a streamlined or modified, and often older version of the system file, it is very likely and the key system files conflict, resulting in a blue screen.

Many users desperately reloading the system, do not want to reload can find a Windows PE system CD / U disk, enter the command prompt after the implementation of the following order to uninstall this patch:

32-bit system:

Dism / Image: C: \ / Remove-Package /PackageName:Package_for_KB3146706~31bf3856ad364e35~x86~~6.1.1.2

64-bit system:

Dism / Image: C: \ / Remove-Package /PackageName:Package_for_KB3146706~31bf3856ad364e35~amd64~~6.1.1.2

You can also use the Windows 7 system installation CD / U disk, boot into the installer options interface, press Shift + F10 open the command prompt to confirm the system partition after the implementation of the above order.

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Win7 Home Premium activation key is as follows:
PPBK3-M92CH-MRR9X-34Y9P-7CH2F
Q8JXJ-8HDJR-X4PXM-PW99R-KTJ3H
8489X-THF3D-BDJQR-D27PH-PJ3HC
TWF78-W7H8T-KXD8C-YDFCQ-HK4WG
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4CBPF-W7GXG-J4J8F-GHG79-Q9YT8
Win7 home basic activation key is as follows:
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FGTCF-8JBG2-4BK4G-36JWB-PFQXB
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YT9K9-4R938-3TVXX-3Q3QT-9HBXM
C3X7Y-R6WWH-BRXRD-FY84C-FXWHK
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P3H89-V3P2R-JVBTF-YM2J2-FTMT3
RGM4T-3VT6B-GTYPY-3FHP2-HV2YJ
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