static code analysis c#

C ++ virtual functions are part of polymorphism. polymorphism refers to the function that is called during runtime. The following is an example of pure virtual functions:# Include "stdafx. h"Class Test {Public:Test (){Printf ("Test: Test \ n ");}Virtual ~ Test (){Printf ("Virtual ~ Test () \ n ");}Virtual void prointer () = 0;Virtual void pointf () = 0;};Class TestA: public Test {Public:TestA (){Printf ("TestA: TestA \ n ");}Virtual ~ TestA (){Printf

Author: Sandy Original works reproduced please indicate the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000 "Experimental environment: C+linux64 bit (32-bit system may result in different)In accordance with the academic integrity of the terms, I guarantee that the answer for my original, all the references to the external materials have been marked by provenance. —

C ++ convolutional neural network example: tiny_cnn code explanation (10) -- layer_base and layer Class Structure Analysis In the previous blog posts, we have analyzed most of the layer structure classes. In this blog post, we plan to address the last two layers, it is also the two basic classes layer_base and layer that are at the bottom of the hierarchy for a b

Inout. C code analysisMainly look at the processing of files /***Functiontoopenafiletobeinputunit.**Return0onsuccessor1onerror.*/intlua_openfile(char*fn){lua_linenumber=1;lua_setinput(fileinput);lua_setunput(fileunput);fp=fopen(fn,"r");if(fp==NULL)return1;if(lua_addfile(fn))return1;return0;} Input the script file name and set the current input Behavior 1Set File Read and put back.Open the file and set the

() {System. out. println ("parent constructor") ;}} public class Child extends Parent {static String childName = "hello"; static {System. out. println ("child static block");} public Child () {System. out. println ("child constructor");} {System. out. println ("child block");} public static void main (String [] args)

{System. out. println ("parent static block");} public Parent () {System. out. println ("parent constructor") ;}} class Child extends Parent {static String childName = "hello"; {System. out. println ("child block");} static {System. out. println ("child static block");} public Child () {System. out. println ("child co

by copying auto_ptr2) auto_ptr3) found auxiliary copy constructor auto_ptr (auto_ptr_ref4) Attempt to convert auto_ptr5) Find the type conversion function operator auto_ptr_refThus, a copy constructed right value (temporary object) was successfully implemented by an indirect class.At the same time, this helper method does not cause the const auto_ptr to be copied, because in the 5th step, this type conversion function is Non-const, and we know that the Const object cannot invoke the Non-const m

I. input buffer Before introducing how to perform lexical analysis, let's talk about a problem that is not very mentioned-how to read the sequence stream from the source file. Why is this issue so important? The reason is that there is a requirement for the merge stream in lexical analysis, and it must be able to support the rollback operation (that is, multiple characters are put back into the stream and

[Gevent source code analysis] c-ares asynchronous DNS request, geventc-ares C-ares is an asynchronous DNS request library. libcurl, libevent, and wireshark all use c-ares. Before gevent1.0, libevent is used, Therefore, its DNS request uses

Occasionally found in the code there are some low-level errors, such as the copy memory out of bounds or the variable is not initialized to call, etc., resulting in the debug version is available but release version of abnormal phenomena, also inconvenient debugging. So I found some code analysis tools on the Internet, Cppcheck (open source free), understand (pay

Table. C code analysisGlobal symbols, constants, strings, associated arrays, and definitions of file lists.Global symbols:There are five basic symbols at first, and the Lua preset functions and library functions are registered in it.Constant:The initial constants are the names of type in Lua.String table, associated array table, all the arrays defined in Table. c

GLIBC 2.22 Source Code AnalysisThe GNU C Library (glibc)http://www.gnu.org/software/libc/Packages for the 2.22 release is downloaded from:http://ftpmirror.gnu.org/libc/http://ftp.gnu.org/gnu/libc/The mirror list is at http://www.gnu.org/order/ftp.htmlDownload source code, analyze[[emailprotected]string]#wgethttp://mirrors.ustc.edu.cn/gnu/libc/glibc-2.22.tar.gz[[

: temp = st_bf[0] st_ now = Quick_sort ([i-I in st_bf[1:] if I The above code is so much simpler than the C version (which I write in C language). But after all, with advanced features, there is no real learning algorithm! Not recommended, in this show the charm of pythonic! C + + implementation:#include

other 28 number of least common multiple.Question 3: How long do you expect to be able to output the first result when running this program on a computer? The time is accurate to minutes (computer: Single core CPU 4.0G Hz, memory and hard disk resources are sufficient).I can't figure it out.Question 4: How can I improve the efficiency of this program on multi-core computers?Since it is a multi-core computer, it should be possible to use multi-threaded way to execute the program in parallel, imp

(r)==T_NIL){firstnode(a,0);return;}else{inth=head(a,r);if(h>=0){Node*n=list(a,h);while(n){if(memcmp(n->ref,r,sizeof(Object))==0){if(n->next==NULL){firstnode(a,h+1);return;}elseif(tag(n->next->val)!=T_NIL){lua_pushobject(n->next->ref);lua_pushobject(n->next->val);return;}else{Node*next=n->next->next;while(next!=NULLtag(next->val)==T_NIL)next=next->next;if(next==NULL){firstnode(a,h+1);return;}else{lua_pushobject(next->ref);lua_pushobject(next->val);}return;}}n=n->next;}if(n==NULL)lua_error("errori

A few important registersEIP-Used to store the address of the currently executing instructionESP-Stack (top) pointer registerEBP-Base (bottom) pointer registerA simple C program1 intGintx)2 {3 returnX +Ten;4 }5 6 intFintx)7 {8 returng (x);9 }Ten One intMainvoid) A { - returnF7) +5; -}Assembly Code Analysis1 g:2 PUSHL%EBP3 movl%esp,%EBP4 The following two instructions mean adding the incoming paramete

);}Return this. _ syncroot;}} If you are clear about the use of interlocked, this code is not hard to understand (if you are not clear about Google). Interlocked provides atomic operations for variables shared by multiple threads. An atomic operation is a single-threaded operation. In a hashtable instance, no matter where the code is called, all objects of the same object type are returned. The lock (HT. s

ausemovementforledgegrab () {savedspeed = Velocity.size () * MODSPEEDLEDGEGRAB; stopmovementimmediately ();D isablemovement (); Trytoendslide ();}Pausemovementforobstaclehit () Handles situations when an obstacle is encountered. Pausemovementforledgegrab () handles the situation when the edge of the barrier is fetched. is to save the current speed, then stop moving and stop coasting.10.RestoreMovement () Resume Mobilevoid Uplatformerplayermovementcomp::restoremovement () {setmovementmode (move_

Here's a small piece to bring you a C # to convert Unicode encoding into a Chinese character string simple method. Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little knitting. C # will JS in the Unicode conversion to a string, the Internet is not looking for, encountered a number of the turn, slightly changed the point, OK! Examp

The complexity of C language is absolutely unimaginable. For some special reasons, C exists at the same time. Some tangled features. The following describes some interesting C languages.Code. Exp: Main () {printf ( UNIX ["\ 021% six \ 012 \ 0"], (UNIX) ["have"] + "fun"-0x60 );} Step 1: For such code, the fi