C/C ++ development in Unix-like environments,CodeDebugging is troublesome. the most primitive addition, tracking, and debugging are very time-consuming. Especially for a large project, debugging is very difficult when the number of lines of code is very large, it is not easy to locate core dump. Here we will introduce several common tools: GDB, DBX debugging tool, and valgrind memory check tool (Linux ).
GDB (GNU Debugger) is the GNU Debugger, which
C/C ++ development in Unix-like environments,CodeDebugging is troublesome. the most primitive addition, tracking, and debugging are very time-consuming. Especially for a large project, debugging is very difficult when the number of lines of code is very large, it is not easy to locate core dump. Here we will introduce several common tools: GDB, DBX debugging tool, and valgrind memory check tool (Linux ).
GDB (GNU Debugger) is the GNU Debugger, which
Tags: User login export location char cal hat POW using ICASource: https://www.cnblogs.com/fifteen/archive/2012/03/20/2407449.html Recent work involves analyzing the core dump file, finding this good post, and then turning to my blog O (∩_∩) o~ Ps: Where can you get dbx?It is part of Bos.adt.debug# lslpp-w/usr/bin/dbxFile Fileset Type-------------------------------------------/usr/bin/dbx Bos.adt.debug Sy
ArticleDirectory
Unix (Solaris) systems generally come with DBX debugging tools. The following describes some common commands.
Unix (Solaris) systems generally come with DBX debugging tools. The following describes some common commands.
1.
Run
Dbx
$ DbxExecutable File Name
The executable file must be replaced -GParameters
2.
Display
Dbx Based on the AIX 6.1 platform (we recommend that you directly view the help on the official website)Start debugging
Command
Description
Dbx [pro]
Debug unstarted program pro
Dbx-A [pid]
Debug a running process (PID)
Detach
Exit and debug the program (but do not exit DBX
Tags: right-time SQL role Efficiency NAP system problem resThe DBX framework (dbexpress Framework ) has been used for a long time, has always felt simple and easy to use, but today need to even MySQL5.7, found that there is no way of using it, feel it is time to give up using it for data connection.Used to use it for C/S, three layer of development, really some reluctant to give up, but no way! In the future even the database is to use FIREDAC, after
Many users just contact ZOS USS DBX, very not accustomed to its command, and Linux gdb is quite different, so feel bad. This article focuses on using the alias command to change the DBX command to its customary name, and then write these alias commands in a DBX-readable default script. Dbxinit or. Dbxsetup directly to operate
Based on Android 4.4 and 4.2, codec used for detection is wm8994.
The mic detection in Android and Kernel is based on the headset detection. The specific process is as follows:
1) kernel uses Jack to detect pin interruption and detects that headphones are inserted.
2) read the codec register to determine whether the headset has mic
3) notify the Android upper layer through the InputEvent/UEvent Mechanism
Fo
MIC Performance OptimizationMIC Optimization Method:-- optimization of parallelism-- Memory management optimization-- Data transmission optimization-- Memory access Optimization-- vectorization optimization-- Load Balancing optimization--mic Threading Extensibility OptimizationsOne: Degree of parallelism optimizationTo ensure that there is enough parallelism, the effect is good (data parallelism, task paral
C++/C use__declspec (target (MIC)) function or variable declarationOr__ATTRIBUTE__ ((Target (MIC))) function or variable declarationExamples are as follows:intvoid func ();Note here that there are two underscores before and after attribute, the sample code is as follows:#include #include#includestring.h>#defineLEN 5__attribute__ ((Target (MIC)))voidFuncheck (inth
Operating EnvironmentDocker
Centos7
Problem DescriptionAfter the new CentOS 7 container,sshd process starts in Docker, the container is connected through the Docker host SSH, prompting for information:
[Root@centos-cloudera-1 ~]# ssh 10.10.200.4 the
authenticity of host ' 10.10.200.4 (10.10.200.4) ' can ' t be established .
ECDSA key fingerprint is sha256:xn2tjx3zw88qjdbirg7a1k39jyyvcz2vd13iiehp2p0.
ECDSA key fingerprint is md5:1d:76:e4:ec:59:70:8c:7d:da:4b:e9:d7:f2:d0:4b:47.
Are you sure yo
Label:Raised exception class Tdbxerror with message ' DBX Error:driver could ' is properly initialized. Client library May is missing, not installed properly, the of the wrong version, or the driver is missing from the system Path. '.Http://docwiki.embarcadero.com/RADStudio/XE7/en/DbExpress_Database_Specific_InformationInstall the SQL Server Native Client for Windows2008Http://msdn.microsoft.com/en-us/sqlserver/ff658533.aspx2014Http://msdn.microsoft.c
Recently, to do distributed development on the mic cluster, there are two modes that can be used:1) Offload mode: This mode is similar to the GPGPU programming idea, which transfers the high-parallelism code to the local mic processor, and the other code is still executed on the CPU. The mic is only responsible for local computing, and distributed communication m
First look at a piece of code, as follows1#include 2#include 3 #defineLEN 54 intMainintargcChar**argv) {5 inti;6 floatx=2;7 floatArr[len];8 #pragmaOffload Target (MIC) out (arr)9 for(i=0; i){Tenarr[i]=i*3.0f/x; One } A if(Fabs (arr[2]-2*3.0f/x) 6) -printf"Demo is right\n"); - Else theprintf"Demo is wrong,arr[2] ID%f\n", arr[2]);Meet the requirements of the homepage, will be moved by the staff first page, hope to unders
Siemens sicam mic Authentication Bypass Vulnerability (CVE-2015-5386)Siemens sicam mic Authentication Bypass Vulnerability (CVE-2015-5386)
Release date:Updated on:Affected Systems:
Siemens sicam mic
Description:
Bugtraq id: 75904CVE (CAN) ID: CVE-2015-5386Siemens sicam mic is an energy automation modular remote
TI's Development Board uses the aic23b audio decoding chip, which has two input ports, mic in and line in. Now we use the sharc 21479 version of Adi, which uses the 1939 chip of Adi, but 1939 does not provide mic in and line in input differentiation. However, the audio port of the Development Board can only receive linear input, the mic in cannot be received, whi
Tags: oracle RAC ssh publickey password gssapi-with-mic Trusted peering configurationIssue: When installing the Oracle 11g R2 RAC Grid, configure the two-node SSH trusted peer configuration to be unsuccessful, with the following error message:------------------------------------------------------------------------Verifying SSH connectivity have been setup from Rac1 to Rac1------------------------------------------------------------------------If you s
Android provides the audiorecord and mediarecorder functions for recording. audiorecord is an audio stream that reads MIC data and can analyze stream data while recording; mediarecorder can directly store the MIC data to a file and encode the data (such as AMR and MP3 ).
First, add your application to the permission (whether you are using audiorecord or mediarecorder ):
Then, we will introduce the usage of
Mic:the maximal information coefficient is a standard for judging the degree of concentration of data using grid division method.
MIC is based on the idea that if there is a relationship between the 2 variables, then there should be a way to draw a grid on the scatter plots of those variables, so that most of the data points are concentrated in several cells of the grid. By searching for this "best fit" grid, the computer calculates t
Mic is a method used to calculate the correlation between variables in a large data set, which is effective: no assumptions are made on the distribution of data, and the correlations between variables (both linear and nonlinear) are estimated
Download the compressed file in the link below and unzip it to compile:
http://pan.baidu.com/s/1bSEG2a
1. Open matlab switch to the following directory
cd ..... \minepy-1.2.0\minepy-1.2.0\matlab
2. Compiling
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