keywords * or g*3. The current line looks for characters FX, FX, TX, TX4. Basic Replacement: S/S1/S2 (replace the next S1 with S2)5. Replace All:%S/S1/S26. Replace the current line only: s/s1/s2/g7. Replace some lines: n1,n2 s/s1/s2/g8, search mode for/string, search for the next n, search for the previous n9, make bookmarks MX, but do not see bookmark tags, and can only use lowercase letters10. Move to the key next to ' x,1 ' at a label11. Move to t
The Prum filter is actually made up of a very long binary vector and a series of random mapping functions, and the Prum filter is used to retrieve whether an element is in a set
AdvantagesPrum filters have space and time advantages. The Prum filter storage space and insert/query time are constant. In addition, the Hash function is not related to each other and is conveniently implemented by hardware. The Prum filter does not require the storage element itself, and has an advantage in certain sit
, then the depth of all trees with nodes as the root will not exceed 4, then we can directly implement it through left join.
However, we often cannot control the depth of the tree. In this case, you need to implement this recursion using a stored procedure in MySQL or in your program. This article discusses several implementation methods.
Sample Data:
Mysql> create table treeNodes-> (-> Id int primary key,-> Nodename varchar (20 ),-> Pid int-> );Query OK, 0 rows affected (0.09 sec)Mysql> sel
, # so the GetText function searches the Locale_dir directory for the binary App_name.mo file of the corresponding language Gettext.bindtextdomain (App_name, Locale_dir) # Declare using the current domain, you can use more than one domain, you can provide multiple sets of translations for the same language, # This program only uses a domain Gettext.textdomain (app_name) _ = gettext.gettextif __name__ = = "__main__ ": Print _ (" Hello World ")Then go back to the command-line window, check the cur
G6 is 5, it is impossible to enter B6 and C6 in the column as 5, and these cells are also in the block starting from A4. Therefore, only C4 is left in the starting block of A4 (the ninth Palace) where the number 5 is entered, so that the answer is obtained by division, that is, C4 = 5.
Next, let's look at an example of unit exclusion in a row:
Observe number 5 and row G in the puzzle, and there are 6 empty cells in row G that cannot determine the number, however, the value 5 at the D5 posit
can modify the config (such as C:/winnt/Microsoft. net/framework/v1.0.3705/config) directory. the processmodel of config. Use the user name "system. This may not be safe, but it does not matter if it is developed. 9 {: F/v. s s2b1s #?. G8] "B + W6u 'l * ' Y) L $ [% YSolution 2:+ |, @/M, j9h8j2r qimei webmaster Forum [old site]! Q; p9h w3s-S0N6t qimei webmaster Forum, sponsorship space, free space application, webmaster exchange, free resources, sourc
some local information such as: r! Ifconfig eth0 grep "inet" puts the IP address information of the local machine directly in the vi document.
Display man content of words under the cursor
K
Display the hexadecimal value of Unicode characters under the cursor
G8
Bookmarks
When you need to mark the Code:
MX: X is any letter
Jump to bookmarks:
'X
Save and exit: ZZ is very convenient
Code Movement
: Set sw? View the number of code moves at a time
: Set
// Yahtzee (Yahtzee game) // PC/Ultraviolet IDs: 110208/10149, Popularity: C, Success rate: average Level: 3 // copyright ownership (C), Qiu, 2011. Metaphysis at yeah dot net // Verdict: Accepted // Submission Date: 2011-05-16 // ultraviolet A Run Time: 0.088 s // You can select any of the 13 scoring methods for each group of shards. The selected scoring method cannot be selected again. If each group of workers is scored based on each method and the scores are arranged as follows, a matrix is ob
class.
G8. excessive information
The fewer the variables, the better. Hide all the implementations. The fewer open interfaces, the better.
G9. dead code
Find and delete all codes that are not called.
G10. vertical separation
The definition of variables and functions should be close to the called code.
G11. inconsistency
Function parameter variables should be consistent from the end to the end, so that the code can be easily read and modified.
G12. au
problem. (The beauty of mathematics) [Overview]
Bloom Filter was proposed by Bloom in 1970. It is actually a very long binary vector and a series of random ing functions.
The bloom filter can be used to retrieve whether an element is in a collection.
Its advantage is that the space efficiency and query time far exceed the average algorithm. Its disadvantage is that it has a certain false recognition rate and difficulty in deletion.[Working principle]
We use the example of the email above to des
1. I thought that the bird could not fly across the sea. I thought that the bird did not fly over the sea. After ten years, I found that it was not the bird that could not fly, but the one in the sea, and there was no waiting ......2. On the day you left, I decided not to shed tears, but to keep your eyes open and try without blinking ......E8] y9 ^! _ 5 t S9 G \ 1 d3. Thank you for your patience. Let me learn to be dead-hearted ......
4. With a smoke, wandering across the world ......5. Wood
://blog.cnfol.com/mhgx
Hope that the stock market will become a place for investors to truly manage their finances
9565
30
Jinshan farmers
Http://hexun.com/mrsx/default.html
Making profits to buy and sell individual stocks
9517
31
Traveling with Soros
Http://blog.cnfol.com/laosuo
Q: Who is the master?
7858
32
Li zhishang stock selection
Http://blog.cnfol.com/13929564566
Quantity and price forms, skill improvement, syst
C $ P3 m) V (M8] ^ (d % S8 Q (PS: Keep pressing the Home key from step 3 to Step 8 during installation. Do not release it !)7 {! D-| 6? (]! N6 G9 C8 W2 U5 U + T) V1 '3 Y. N "D * o
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Reference:] "r I0 \ * (? 5 m, _ 2 V! V0 _-l v %] 2 I3 M6 X8 a % H1: Enable settings → General → network → Wi-Fi $ A # O0 A (G) N6 dOpen your own WiFi network connector and set up VPN or d0i Wang Li| (T 'B
Summary:
Deploy sus to support multiple VLANs. Uplink enables lacp to aggregate links.
Configure VLAN trunk or VLAN tagging in the uplink switch port
Requirements:
1 c7000
Two flex-10 or flexfabric modules are installed on the interconnection modules bay1 and bay2.
2 VC-FC (Fiber Channel) modules installed on the interconnection module bay5, bay6
1 bl460 G8 server (LOM supports flex-10 technology, and a 2-port mezzanine HbA card is installed at mezzan
data of the server."X8 {7] % Q5 k # a1 LThe implementation of the first target is actually very simple. you only need to set the COOKIE domain. by default, the COOKIE domain is the domain name/IP address of the current server, if the domain is different, the cookies set by each server cannot access each other. for example, the server www.aaa.com cannot read or write the cookies set by the server www.bbb.com.-G8 q8 |; U1 u8' 6 K * JThe servers of the
, the counter is lost. However, it is not so easy to ensure that elements are safely removed. First we must make sure that the deleted elements are indeed inside the Bron filter. This is not guaranteed by this filter alone. In addition, the counter wrapping can also cause problems.2.4 Usage scenarios for the fabric-long filterGoogle Chrome uses Bloom filter to identify malicious linksDetecting junk e-mailAssuming we store 100 million e-mail addresses, we first set up a 1,600,000,002 binary (bit)
Branching operations 1. View Remote Branch前面带*号的代表你当前工作目录所处的分支$ git branch -a * br-2.1.2.2 master remotes/origin/HEAD -> origin/master remotes/origin/br-2.1.2.1 remotes/origin/br-2.1.2.2 remotes/origin/br-2.1.3 remotes/origin/master2. View local Branch$ git branch* br-2.1.2.2 master3. Create a Branch
GIT branch test
4. Switch the branch to test
git checkout Test
5. Delete local Branch
Git branch-d test
6. Push the branch to the remote branch
May 4-May 24, intermittent tossing and greenplum for three weeks, finally came to an end: the expansion, found that the expansion of capacity, had to upgrade; upgrade, found a bunch of errors, had to pause the repair database; fixed, continue to upgrade; Finally completed the expansion. This process is written in 8 blog post to the implementation process and problem solving are recorded, here to summarize the whole process. Originally had to write, but home outside a pile of things, dragged to t
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