actual keylogger

Real User id: Actual username, refers to who the process performer is Effective User ID: Valid user ID, which is the access to the file when the process executes Saved Set-user-id: Save the Set User ID as a copy of the effective user ID, which restores the original Effectiv user ID when the exec call is performed. The above three IDs are relative to the process. Set-user-id: Sets the user ID, which is relative to the file. An executable program wi

Read "read the following article" crack others application of the article feeling, brief. NET application authorization. ", the actual operation of their own to come to the experience. Here is the principle of the background AH What is not introduced, laugh at life has been written on his blog is quite clear, what does not understand the details can go to see the original. Recommend the first look at the original text, now look at my next steps, and t

When the user chooses a letter to look at the properties of the letter, unlike the actual properties, this is because the disk has hidden files or folders, so that the display of the property is not normal, users follow the following method to display the hidden file will be a number of useless folders deleted. Operation Steps Open "My Computer" and click "Tools". Select Folder Options (O). Open Folder Options C

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All kinds of monitoring scripts, memory, disk, port, URL monitoring alarm How to monitor whether the site directory has been tampered with and how the site directory is recovered after batch tampering How to develop various services (RSYNC,NGINX,MYSQL) to start and stop professional scripts If you develop MySQL master-slave synchronization monitoring alarm and since the assistant does not synchronize the script One-click Configuration MySQL multi-instance, one-click Configuration MyS

When we visit the website, we execute the Hell_world function and return the return value of the function to the browser so that the browser shows Hello world.@app. Route ('/')def Hello_world (): return 'Hello world! 'According to this mapping, we can write one more, such as the list of articles@app. Route ('/article_list/')def article_list (): return'article List'This way, when we visit 127.0.0.1:5000/article_list/, the browser will display the article ListSo how do we get the URL to

unordered and not duplicated. Common implementation classes have Hashset,linedhashset and treeset of these three.2.HashSet: Query speed is fast, can not guarantee access order, but Linkedhashset can guarantee access orderIV: Arraysarrays, which can be thought of as orderly and repeatable, are used in some special environments, for example, I have 24 hours of data a day, the data can be used in accordance with coordinates one by one, no data on the use of NULL instead.Using the set frame above,

($attrs. Type = = "checkbox") { //checkbox, $ViewValue = true/false/undefined$scope. $apply (function() {$ngModel. $setViewValue (! ($ngModel. $modelValue = = undefined?false: $ngModel. $modelValue)); }); } Else { //radio, $ViewValue = $attrs. Value$scope. $apply (function() {$ngModel. $setViewValue ($attrs. Value); }); } }); }, };});In the above code, it is worth noting that: After using the Icheck plugin,

Uploading files and accessing uploaded filesHere is a picture to show how flask uploads a fileFirst, write a simple front-end page upload.html, write a file to upload the formBack-End Debug Breakpoint debuggingAfter getting to the file, of course, we need to save the file. Create a new directory under the project media to save the uploaded fileFlask also provided us with a function to detect the name of the file, recommended to use, improve security16, flask

timer is cleared and no longer outputs.In fact, the timer can also have a third parameter, or even the fourth nth parameter, of course n is not greater than the function can accept the maximum value of the parameter.Starting with the third argument, including the third parameter, the callback function of the timer will be passed in in turn as a parameter of the callback function.SetTimeoutSetTimeout (function (l,m,n) {console.log(l,m,n);},100, 1,10,100);SetTimeout passed the No. 345 parameter r

to see what the process is doing, where it can navigate to the process card, whether the card is connected or read the network data, etc.When sending a message with the terminal is a go back, there is a fd=10 operation quite frequent and refreshing very fast.Use Lsof to track this process# lsof -p 24373 | grep 10As you can see, this is the native communication to the Redis host (no default 6379 port number is used)Is it the redis bottleneck that caused it?Re-confirm that the Redis configuration

nonlocal keyword is required to modify variables when the outer non-global scope is used>>> def outer():... num=1314... def inner():... nonlocal num... print(num)... num = 520... print(num)... inner()...>>> outer()1314520>>> Recursive functions The function itself is called within the function, which is the recursive function;def voidTe(num): if num == 1: return 1 return num * voidTe(num - 1)print(voidTe(10))

when executing a notification, we can instantiate those collaborative objects inside the slice. But the better way is that we can use spring's dependency injection to assemble the bean into the ASPECTJ plane.ASPECTJ slices can be woven into the application without the need for spring. To inject collaborators into aspectj slices with spring's dependency injection, you need to declare the facets as a Aspect facets are created by ASPECTJ at run time. All ASPECTJ facets provide a static aspectof ()

calling marathon, delete interface, stop interface, etc. 4. Actuator:A, continuous monitoring of the execution of the container, there are tasks, then go to execute, such as stop nodes, start nodes, restore nodes and other operations.B, update the state of the node table, and the State of the node in the memory cache container5, Optstatethread: Monitor the memory cache container Optmap, if there are new events occur, depending on the type of the different check threads;6, check the thread: th

If you want to get the picture size in the background, you canSystem.Drawing.Image img = System.Drawing.Image.FromFile (Server.MapPath ("image/2.gif"));If it is an uploaded file, you can use System.Drawing.Image img = System.Drawing.Image.FromStream (this. File1.PostedFile.InputStream);int height = img. Height;int width = img. Width;/* Set the width and height of the picture */Img. Height = BMP. Height;Img. Width = BMP. Width;. NET background Get server picture

Summary: Starting with the angular 4.3.0 version of the HttpClient, replacing the previous HTTP, the referenced package path has been changed to Angular/common/httpA basic example of a httpclient sampleImport {injectable}From' @angular/core ';Import {HttpClient, HttpResponse}From' @angular/common/http ';Import {Observable}From' Rxjs/observable ';Import {httpdefaultoptions}From'./http.default.options ';@Injectable ()ExportClass Service {PrivateStatic Method_delte =' DELETE ';PrivateStatic Method_

Summary: Starting with the angular 4.3.0 version of the HttpClient, replacing the previous HTTP, the referenced package path has been changed to Angular/common/httpA basic example of a httpclient sampleImport {injectable}From' @angular/core ';Import {HttpClient, HttpResponse}From' @angular/common/http ';Import {Observable}From' Rxjs/observable ';Import {httpdefaultoptions}From'./http.default.options ';@Injectable ()ExportClass Service {PrivateStatic Method_delte =' DELETE ';PrivateStatic Method_