If you want to see how many IP accesses Nginx has, which countries visit, and show the attribution of IP address distribution, Python can use the GAO Chunhui teacher ipip.net "Free IP Address Database", the shell can use Nali, I mainly use the Python language to implement the requirements, and send the query results as mail, but also to learn and review the Python language. Thank you for the free version of the IP address database provided by teacher Gao Chunhui.One, the Ningx log is as follows:
-jul-1987 unipress. com 81 = 27-jul-1987 Dupont. com 82 = 27-jul-1987 Lockheed. com 83. 28-jul-1987 Rosetta. com 84. 18-aug-1987 toad. com 85. 31-aug-1987 quick. com 86 = 03-sep-1987 allied. com 87 = 03-sep-1987 DSC. com 88 = 03-sep-1987 SCO. com 89 = 22-sep-1987 gene. com 90 = 22-sep-1987 kccs. com 91 = 22-sep-1987 spectra. com 92 = 22-sep-1987 wlk. com 93. 30-sep-1987 mentat. com 94. 14--19-1987 Wyse. com 95. 02-nov-1987 cfg. com 96. 09-nov-1987 mar
services, desktop virtualization technology and applications are rapidly becoming popular. From data center-side servers, storage to various desktop terminals, from network transfer protocols to Hypervisors, end-to-end desktop virtualization solutions give users a more flexible architecture, simpler use, lower costs, and a more secure environment.Dell's acquisition of EMC will undoubtedly further enhance the capabilities of Dell's desktop virtualization solutions. Now Dale-Push Vworkspace expan
index regularly) 2> you need to write down the increment mark each time you create an increment index. The next increment starts from this mark, so it is repeated... if no records are marked, the incremental data to be processed will become slower and slower, and the incremental data will eventually lose the significance of timeliness.
5. chinese Word Segmentation needs to pay attention to the problem: Do a Good Job of configuration (configuration as shown below, refer to the self-http://www.sp
hardware is undoubtedly a nightmare for IT operators who often struggle to eliminate obstacles, it also ensures the company's stability during the large-scale migration of physical servers to virtual servers, said Stanley.
"When you migrate a large number of physical servers to virtual servers, server virtualization seems to save a lot of costs. However, if you want to eliminate a large amount of hardware, you will start to see the spread of a large number of virtual machines, which will consum
graduate student of near-death status can no longer work. But the witty teacher early contact with the K Home Hospital, the first hospital to heal a dying graduate students need d[i] days, and need q[i] yuan money.Now, Cheng the teacher wants to know, at least how much money, can be in this n days to meet the daily needs? If this is not possible, please output "impossible". Note that because Cheng teacher's conscience is so bad, he can not send the dying graduate student to the hospital!InputTh
+ 03cd-> U + 03c5, U + 038f-> U + 03c9, U + 03ce-> U + 03c9, U + 03c2-> U + 03c3 ,/U + 0391 .. U + 03a1-> U + 03b1 .. U + 03c1, U + 03a3 .. U + 03a9-> U + 03c3 .. U + 03c9, U + 03b1 .. U + 03c1 ,/U + 03c3 .. U + 03c9, U + 0e01 .. U + 0e2e, U + 0e30 .. U + 0e3a, U + 0e40 .. U + 0e45, U + 0e47, U + 0e50 .. U + 0e59 ,/U + a000 .. U + a48f, U + 4e00 .. U + 9fbf, U + 3400 .. U + 4dbf, U + 20000 .. U + 2a6df, U + f900 .. U + faff ,/U + 2f800 .. U + 2fa1f, U + 2e80 .. U + 2eff, U + 2f00 .. U + 2fdf, U
I saw a post on the erlang-china.org asking this question reference has not understood iolist, what is the difference with list? Thank you for your advice ..
I have read the Erlang document for a long time and I haven't written it clearly, so let's look at the source code:ERTs/emulator/beam/utils. cJava code
3015int io_list_len (eterm OBJ)
3016 {
3017 eterm * objp;
3018 Sint Len = 0;
3019 declare_estack (s );
3020GotoRochelle again;
3021
3022While(! Estack_isempty (s )){
3023 OBJ = est
contains multiple sets of data; The first line is a number T (tFor each set of data, the first row of three numbers, n,m,k;The following row n number, representing A[1]...a[n]Then a line of 2m number, indicating l[1],p[1]...l[n],p[n]Then a line of 2k number, indicating d[1],q[1]...d[n],q[n]OutputFor each set of data, output a row in a sample format, with two numbers representing the first group of data and the minimum amount of money.Sample Input23 2 110 20
Introduction SECURECRT is a terminal emulator that supports SSH (SSH1 and SSH2), simply the software that logs on to UNIX or Linux server hosts under Windows. SECURECRT supports SSH and supports both the Telnet and rlogin protocols. The SECURECRT is an ideal tool for connecting and running Windows, UNIX, and VMs. You can transfer encrypted files by using the included VCP command-line program. All features of the popular Crttelnet client include: Autoenrollment, different features for different h
individual applications as needed. This reduces the number of unique user mirrors to maintain and more clearly understands which application licenses are really needed. The biggest benefit of building a better thin client desktop virtualization is the ability to use software from a centralized location to configure PCs and other client devices. It can manage a large number of enterprise clients in the data center, rather than on each user's desktop, reducing onsite support and strengthening con
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