c code coverage

16, that is, HashMap constructs a entry array of size 16 at new, and all the data in the entry takes the default values, shown as:See that new has a entry array of size 16. Then on line 4th, put a string with a key and a value of 111, and look at what the bottom layer does when put:1 public V put (K key, V value) {2 if (key = = null) 3 return Putfornullkey (value); 4 int hash = hash (KEY.HASHC Ode ()); 5 int i = indexfor (hash, ta

/shutdown.sh" ssh $nodemkdir $backup _dir4/$DATE ssh $node mv $tomcat _dir/webapps/* $backup _dir4/$DATE ssh $node RM-RF $tomcat _dir/webapps/* scp-r ${tmp_dir4}/* $node: $tomcat _dir/webapps ssh $node Unzip $tomcat _dir/webapps/*.zip-d $tomcat _dir/webapps/ssh $node cp-rf $tomcat _dir/webapps/config/* $to Mcat_dir/webapps/root/web-inf/classes/ssh $node rm-rf $tomcat _dir/webapps/*.zip ssh $n Ode "/app/tomcat4/bin/startup.sh" Else Echo "${node}

PHP converts the number 1.1 billion to a kanji representation, such as 150 to 150, 1-1150 Directly on the instance Written to hundreds of billions. /** * @author ja Ode* Replace the number 1.1 billion with Chinese characters, such as:123-> 123* @param [num] $num [number]* @return [string] [string]*/function Numtoword ($num){$chiNum = Array (' 0 ', ' one ', ' two ', ' three ', ' four ', ' V ', ' VI ', ' VII ', ' VIII ', ' IX ');$chiUni = Array (' ', '

base. Readline () ;}catch (objectdisposedexception ODE) {return NULL ;}} Or, in a simpler way, add try/catch directly to the original code: String line = R. Readline (); While (line! = NULL) {data. Add (line); try {line = R. Readline ();} catch (objectdisposedexception ODE) {line = NULL ;}} If you do not like this solution, you can discard the Readline method and use the readtoend method instead. After

Introduction: After switching the Subversion server address, there was an issue that failed to correctly commit the code Org.apache.subversion.javahl.ClientException:svn:E200007:Commit failed ( Details follow), how to solve it?1. Background informationThe server address of subversion was switched on the machine due to the project needs, but there were errors that could not be committed when the code was submitted on the new Subversion server address.2. Analysis of error messagesSpecific error me

Simple use of a drop-down list The ng-option directive is easy to use and only requires two properties to be bound: One is Ng-model to get the selected value; The other is an array of elements used by ng-options to determine the Drop-down list. The above statement is a two-way data binding of the selected value to Engineer.currentactivity, and the option in the list is each value in the activities. The data are as follows: $scope. Engineer = { name: "Dani", currentactivi

Remember before the internet encountered someone else's help post, said it is json_encode after the discovery of the JSON field has null situation, at that time did not encounter, it is a stupid way to solve. $arr = Array (' name ' => ' ox ', ' hobby ' => ' C good ode '); foreach ($arr as $value) { $value = UrlEncode ($value); } $str =json_encode ($arr); $str = UrlDecode ($STR); echo $str, ' Later, I also encountered in the project, c

+ "/root/" + newdir. Name;if (!_virdirs. Contains (Newdir. Name) | | _batchflag){Try{Add to the children collection of rootDirectoryEntry Newvirdir = RootFolder. Children.add (Newdir. Name, "IIsWebVirtualDir");Newvirdir.invoke ("AppCreate", true);Newvirdir.commitchanges ();Rootfolder.commitchanges ();And then update the dataUpdatedirinfo (Newvirdir,newdir);}catch (Exception ee){throw new Exception (EE. ToString ());}}Else{throw new Exception ("This virtual directory is already exist.");}}Get a

)) { TMP = _virdirs. Find (Strvirdir); ((VirtualDirectory) _virdirs[strvirdir]). flag = 2; } Else { throw new Exception ("This virtual directory isn't exists"); } return TMP; } Update a virtual directory public void Update (VirtualDirectory dir) { Determine if the virtual directory you want to change exists if (_virdirs. Contains (dir. Name)) { DirectoryEntry ode = RootFolder. Children.find (dir. Name, "IIsWebVirtualDir"); Updatedirinfo (

("This virtual directory is already exist."; } } Get a virtual directory Public VirtualDirectory Getvirdir (string strvirdir) { VirtualDirectory tmp = NULL; if (_virdirs. Contains (Strvirdir)) { TMP = _virdirs. Find (Strvirdir); ((VirtualDirectory) _virdirs[strvirdir]). flag = 2; } Else { throw new Exception ("This virtual directory isn't exists"; } return TMP; } Update a virtual directory public void Update (VirtualDirectory dir) { Determine if the virtual directory you want to change exists

resulting SQL statement is as follows:drop table if exists T_employeedrop table if exists t_usercreate table T_employee (ID integer NOT NULL auto_increment, NAM e varchar (255), email varchar (255), address varchar (255), ZipCode varchar (255), Contacttel varchar (255), primary key (ID)) CREATE table T_user (ID integer NOT NULL auto_increment, name varchar (255), email varchar (255), address varchar (255), ZIPC Ode varchar (255), Contacttel varchar (

Mainly use Scapy to completeBasic EnvironmentVM1 (192.168.1.226)||VM2 (192.168.1.125)VM1 encapsulation ICMP packets sent to VM2VM1 script:#! /usr/bin/env pythonfrom scapy.all Import *target = "192.168.1.125" IP = IP () ICMP = ICMP () ip.dst = Targeticmp.type = 0icmp.c Ode = 0send (ip/icmp)VM2 ScriptFrom scapy.all import *packetcount = 0def customAction (packet): global packetcount Packetcount + = 1 If Len ( Packet) >0 and Len (Packet[0]) >1:

: Flagnode.setrightnode (Newtreenode) break; else: #否则继续找右节点 Flagnode = Flagnode.getrightnode () def trans (self , Tempnode): "" "recursion for the middle sequence traversal after the left subtree traversal, find Zuozi the rightmost node, as the node Zuozi in the right subtree traversal, find Zuozi the most right node, as the right sub-tree of the node arg S:tempnode Initial tree root node "" "If Tempnode is not None: #递归遍历左子树 Self.trans (tempnode.getleftn

= $dir/crlnumber #下一个要吊销的证书序列号crl = $dir/crl.pem #证书吊销列表private_key = $dir/private/cakey.pem#ca's private key file Randfile = $dir/private/.rand #生成私钥需要用到的随机数文件Default_days = 365 #默认颁发证书的有效期default_crl_days = #30天发布一次证书吊销列表default_md = sha256 #preserve = no #policy = Policy_match #策略匹配, defines when the client and the server request a certificate Information matching policy [policy_match]countryname = Match #必须匹配stateOrProvinceName = Matchorganizationname = M Atchorganizationalunitname = Option

standardized design integrates some well-known open source software and engines such as Open Scene Graph (OSG), Opendynamicsengine (ODE), Character Animation Library (Cal3d), and OpenAL. Delta3d by hiding these underlying modules together to form a more convenient library of advanced API functions, developers can use the underlying functions for two development when necessary. Delta3d in the software family, in the middle layer (middle layers) positi

community; active developmentDisadvantage: not suitable for first brother; only the image engine4. Crystal Space Http://www.crystalspace3d.org/main/Main_PageReleased in 1997, an open-source game engine written in C + +. Recommended use of C + +Pros: Good community support; a lot of features;Disadvantages: Difficult to learn;5, Delta3d http://www.delta3d.org/index.phpDelta3d is a full-featured game and simulation engine developed by the United States Naval Research Institute (Naval postgraduate

What is NX Bit? Its a exploit mitigation technique which makes certain areas of memory non executable and makes an executable area, non w Ritable. Example:data, stack and heap segments is made non executable while the text segment is made non writable. List the header information for an elf programReadelf-l Vuln How to bypass NX bit and achieve arbitrary code execution? NX bit can is bypassed using an attack technique called "return-to-libc". Here return address was overwrit

Pie chart = Pie scatter plot = scatter plots polarization graph = Polar Charts arrow = Annotations This section code exampleImport Matplotlib.pyplot as Pltplt.figure (figsize= (3, 3) x = [[' Cats '], ' Dogs ', ' Fishes ']plt.pie (x, Lab Els=labels) plt.show () Import Matplotlib.pyplot as Pltplt.figure (figsize= (3, 3) x = [4, 9, +,, 18]labels = [' Swiss ', ' Austria ', ' Spain ', ' Italy ', ' France ', ' Benelux ']explode = [0.2, 0.1, 0, 0, 0.1, 0]plt.pie (x, Labels=labels, EXPLODE=EXPL

-display hardware and Radeon_modeset_init () (in radeon_display.c) to Itialize the display hardware.The main workhorse of the driver initialization is radeon_device_init () found in radeon_device.c. first we Initializ e a bunch of the structs used in the driver. then Radeon_asic_init () is called. This function sets the Asics specific function pointers for various things such as Suspend/resume callbacks, ASIC reset, Set/process IRQs, Set/get engine clocks, etc. the common code then uses these ca

within the index of the table array.According to the source code of the Put method above, when the program tries to put a key-value pair into HashMap, the program first determines the storage location of the Entry based on the hashcode () return value of the key: if the Entry of two HASHC keys The ODE () return values are the same, and they are stored in the same location. If these two Entry keys return true by equals, the newly added Entry value ove