lmr meaning

I found a lot of things I didn't know when I used SVN today, so I checked the SVN help manual. To sum up the meaning of the icons under SVN A newly checked-out working copy is overloaded with a green hook. Indicates that the subversion status is normal. When you start editing a file, the state becomes modified, and the icon overload becomes a red exclamation point. In this way, it's easy to see that those files have been modified since you la

Busybox/src/include/platform.h /* Fast_func is a qualifier which (possibly) makes function call faster * and/or smaller by using modified ABI. It is usually only needed * on non-static, busybox internal functions. Recent versions of GCC * optimize statics automatically. Fast_func on the static is required * only if your need to match a function pointer ' s type * * * #if __gnuc_prereq (3,0) A mp; defined (i386)/* | | Defined (__x86_64__)? *//// * stdcall makes callee to POPs arguments from

Ask a low-level question: what is the function and meaning of the header file containing #include? Landlord lhb7788 (lhb7788) 2000-12-21 10:58:00 in C/C + +/language questions Problem points: 0, reply times: 7Top 1/F Ddddh (Ye Junlin) reply to 2000-12-21 11:02:00 score 0 The header file is to let the compiler know the function of the prototype, used to do the grammar check, this is my understanding. Top 2 Floor Wistaria (listen to the wind listen to r

Original link: Click to open the link C++/C macro definition (define) the Meaning of # # # The # # # in define is commonly used for stitching strings, but in the actual use of the process, there are some subtle differences, we have a few examples to see. #是字符串化的意思, the # that appears in the macro definition is to turn the arguments that follow in to a string; eg #define STRCPY__ (DST, SRC) strcpy (DST, #src) Strcpy__ (BUFF,ABC) is equivalent to strcp

The status of the XMLHttpRequest object represents the state of the current HTTP request, which is a long integer data, and this article describes what it means.HTTP request status and its meaning table1XX-Information Tips100-The initial request has been accepted and the customer should continue to send the remainder of the request. (HTTP 1.1 new)101-The server converts requests to a different protocol to comply with the customer's request. (HTTP 1.1

is expected for volatile-modified variables. The JVM virtual machine only guarantees that the values loaded from the main memory to the working memory of the thread are up to date, for example, if thread 1, thread 2, in the read,load operation, discovers that the value of count in main memory is 5, then the latest value is loaded thread 1 heap count is modified, Writes to main memory, and the count variable in main memory becomes 6 thread 2 because the read,load operation has already been perfo

View Shared Memory [App_usr@js2test01 shell]$ IPCS------Shared Memory Segments--------Key shmid owner perms bytes nattch Status0X0122F9DF 12419074 app_usr 666 70604918 00x0001b3ef 14450693 app_usr 666 70604278 00x0003d09a 14385158 app_usr 666 67732 1 Meaning of each field: The first column is the shared memory key; The second column is the number of shared memory shmid; The third column is the user owner of the creation; The fourth column is the perm

AIX on ulimit-a the meaning of the output The system resource constraints used by AIX users include two concepts---hard limits (hard limits) and soft limits (soft limits).Hard limits has been introduced since the AIX 4.1 release. Hard limits should be set by the AIX system administrator, and only members of the security group can increase this value.The user itself can reduce this qualification, but its changes will expire as the user exits from the

Xcode to the left navigation bar in accordance with the meaning of the detailed "M" = locally modified"U" = Updated in Repository"A" = locally added"D" = locally deleted"I" = ignored"R" = replaced in the repository"–" "=" the contents of the folder have mixed status; Display the contents to individual status"?" = not under source control ' A ' added' D ' Delete' M ' modified' R ' instead' C ' conflict' I ' ignores'?' Not under control'!' Is lost, ty

$: The name of the executing script $* and $@: Return all parameters to $#: The number of arguments $_: represents the last parameter of the previous command $$: The PID $! that represents the command that was last executed: The PID $?: A flag that represents the success of the previous command, or $ if the execution succeeds? is 0, otherwise not 0. Write a script test [wang@localhost desktop]$ vim test1.sh #!/bin/sh echo number:$# "echo" Name:$0 "echo" first:$1 "echo" Secon D:$2 "echo" argure1

). Change links seems to be the focus of attention to the weight of the PR and the site included, snapshots and so on. But Jianghai also found that many times the friendship link is purely a social relationship of the present. The exchange of resources in the virtual society is a cross link, more substantial than the exchange of resources, you add what QQ group? What kind of forum do you play? What kind of microblogging do you play? You are a link to change or do cross connection. The author i

Long tail keyword in the current SEO field has been widely used, now the SEO practitioners also like to use the long tail keyword to optimize the site, compared to the general keywords, it is more specific, more in line with the user's experience needs. Long tail keywords in the development process of SEO keyword selection rules of a specific image of the present. So it is very important and necessary to analyze and understand the meaning and practice

The optimization of the anchor text and the external anchor text of the station is always the topic that many stationmaster cares about, but to do well in these two ways of the anchor text optimization is not simple, first station anchor text and station outside the anchor text optimization involves the optimization of key words optimization, followed by the anchor text and station outside the anchor text optimization also involves the user experience, These two key indicators on the decision of

SELECT statement Cnn. Execute Sql msgstring = Stokens (0) "Query Successful" Else Set rst = New ADODB. Instantiation of the Recordset ' temp list Rst. Open trim$ (SQL), CNN, adOpenKeyset, adLockOptimistic ' rst opening,trim () is the action string to be held; CNN is a string expression, the name of the ODBC data source that is logged in, open in a way 。 ; Dopenkeyset, determines the type of cursor (that is, how to find) to use keyset cursors. You cannot access records deleted by anot

Today in the local configuration of the Oracle client, once again need to link the service side of the LAN machine, the estimated need to configure the tnsnames.ora file, make a record, prevent the next use, once again search configuration method: The following is a configured personal tnsnames.ora file content: # Tnsnames.ora Network Configuration file:f:\oracle\product\10.2.0\client_1\network\admin\tnsnames.ora# Generated by Oracle configuration Tools. MES = ( DESCRIPTION = ( address_li

meaning of "MSSQL" MDF, NDF, LDF file2012-09-03 15:32:56| Category: SQL database | Report | Font size Subscription MDF is the abbreviation of primary data file;NDF is the abbreviation of secondary data files;LDF is the abbreviation for log data files.Not the first letter of the word.There are three types of files in a SQL Server 2000 database:MainThe primary data file contains the startup information for the database and points to other files i

Label:The storage engine is InnoDB. Nnodb is the first data storage engine on MySQL to provide foreign key constraints, in addition to providing transactional processing, InnoDB also supports row locks, provides consistent, non-lock reads like Oracle, increases the number of concurrent read users and improves performance without increasing the number of locks. InnoDB's design goal is to maximize performance when dealing with large volumes of data , and its CPU utilization is the most efficient o

installation files from the following location :https://go.microsoft.com/fwlink/?LinkId=851496lcid=2052https://go.microsoft.com/fwlink/?LinkId=851507lcid=2052https://go.microsoft.com/fwlink/?LinkId=851502lcid=2052https://go.microsoft.com/fwlink/?LinkId=851508lcid=2052Afraid of trouble I directly share the package (Https://pan.baidu.com/s/1kV27fiZ Alternate link : https://pan.baidu.com/s/1hslcwKk password: XMSD)Open you will find also can not download, must change HTTPS to http(estimated site SS

The meaning of PGP and MD5 when downloading These two files are just checksums, used to ensure that the Apache files you downloaded are correct and usually not available, If you do not rest assured that you can use the relevant tools to calculate the Apache.msi file MD5 and the MD5 file comparison, the same means that the downloaded file is correct (not in the download process error), PGP is the digital signature of Apache, to ensure that the file is

-scanned data).The extra column needs to be aware of the return value:Using Filesort: When you see this, the query needs to be optimized. MySQL requires additional steps to find out how to sort the rows that are returned. It sorts all rows based on the connection type and the row pointers for all rows that store the sort key values and matching criteria. Using Temporary: When you see this, the query needs to be optimized. Here, MySQL needs to create a temporary table to store the results, which