in $*do echo "$var"doneecho "print each param from \[emailprotected]"for var in [emailprotected]do echo "$var"doneecho "print each param from \"\$*\""for var in "$*"do echo "$var"doneecho "print each param from \"\[emailprotected]\""for var in "[emailprotected]"do echo "$var"doneRun./test. Sh "A" "B" "C" "D". The following result is displayed:
$*= a b c d"$*"= a b c d[emailprotected]= a b c d"[emailprotected]"= a b c dprint each param from $*abcdprint each param from [emailprotect
scrolls down. The image disappears when the page scrolls over the location of the image. We can background-attachment prevent this scrolling by attributes. With this property, you can declare that the image is fixed in relation to the visible area (fixed) and therefore not affected by scrolling:Body { background-image: url ("Python.png"); background-repeat: no-repeat; background-attachment:fixed;}Prevent Background Map Scrolling I believe everyone is also often seen, especially some ann
same linePython can use multiple statements in the same row, with semicolons (;) split between statements, and here's a simple example:Import ' Runoob ' ' \tabc\n ')Print outputThe print default output is newline, and if you want to implement no wrap, you need to add a comma to the end of the variable:Multiple statements form a code groupIndenting the same set of statements constitutes a block of code, which we call the code group.Compound statements such as if, while, Def, and class, the first
PHP Tutorial pcre Regular Expression Complete tutorialPredefined constants
Preg_pattern_order
The results are sorted by "rules", only for Preg_match_all, i.e. $matches[0] is the result of a complete rule, $matches [1] is the result of the first subgroup matchPreg_set_order:
The results are sorted by "set" only for Preg_match_all, that is, $matches[0] saves all results (including subgroups) of the first matching result, $matches [1] to save the seco
dreamweaver| Tutorial When browsing a free homepage, often pop-up a small window, which put some ads or surveys and so on, it is easy to attract attention, this is often the service provider forced, people under the eaves have to bow! Sometimes some of the content of the page is not too much, to make it a relatively small window this is still very popular (the Ant union on a large number of use of this technology), we can DIY such a window, this is th
Tutorial for Scratchboard (scraper coated with white clay and black surface layer of the drawing board, with scraping to produce black and white line of the picture) illustrations add color, not only can retain the original image of the texture and contrast, but also for the image to increase vitality, make it more exciting. The following is the way to achieve this effect using Photoshop.
(Figure Final)
Tip: In this article, Command/ctrl refers to th
', sysdate); END IF; END;Triggers are actually applied, and changes to the corresponding affected fields are also modified when an associated value is modified: CREATE or REPLACE TRIGGER TRIG after UPDATE in DEPT for each ROW BEGIN UPDATE EMP SET depno =: NEW. DEPTNO WHERE depno =: old. Depno;end;/ Will refer to the worth of all the records that have changed.--tree-like structure store create TABLE article (ID number PRIMARY KEY, CONT VARCHAR2 (4000), PID number, isleaf number (1),-- 0 for no
before you want to keep any changes.Save your sceneTest your project with unity remote until you're satisfied and build it in the Xcode project. Select Filebuild Settings, and then in the Build Settings dialog box, click Add Current to add the level_2 scene. This new scene in the scene will appear in the build list. Do not select the Level_1 scene, just build level_2.If you are asked to click Build, select Replace the previous item, and then load the Xcode project. Deploy and test on your iOS d
Cocos2d-x 3.x Game Tutorial-EightEight is 8 meaning, this tutorial is to write a simple and complete puzzle game, the right is to put the 1-8 number of scrambled to rearrange. My tutorial features are to use basically the latest version and tools, now out of the cocos2d-x3.7, but now this game we can rest assured that
This is a technical tutorial, I will use very simple words to express their meaning, you want you to read and understand, you can learn knowledge. The purpose of this tutorial is to let every friend who has read these words remember a word: if love can make things easier, then let it be easy! The way to see this tutorial is slow! Slowly, as a product of a woman,
be filled in weixin.
See the complete weixin. aspx. cs code above (of course you can also write it as ashx to further improve efficiency ).
The CheckSignature. Check () method is a method used to verify the request in the Senparc. Weixin. mp sdk and has been encapsulated. It is directly used here to simplify the code and highlight the key points. interested friends can directly view the source code.
Any of the above two methods, MVC and Web Forms, can be used for background verification. Howe
Summary: everything you can do with your hands in front of your computer, the dots can help you do it automatically.For example, automatic operation of repetitive actions in the game, to the client to implement, automatically install all the necessary software and environment, automated software testing. When you feel like you're starting to repeat your work, think of the elves point.
CatalogueElf Point Point Simple Tutorial 1--Download and inst
Dpkt tutorial #3: DNS Spoofing
In our first and second dpkt tutorials, we looked at the simple construction and parsing of packets respectively. our third tutorial combines both parsing and construction of packets in a single utility for discovery DNS spoofing (a la dsniff's dnsspoof ).
In this tutorial, we'll use dpkt
. The problem is solved, and the state of the nebula is similar to the first image. When the atmospheric thickness is 50km, the thickness and density are inversely proportional, and the density should be 100.
5. regularity (indicating that the clouds become thinner from a certain position in the sphere radius): The problem can be easily solved by using a visual card and will not be described due to space issues. The value is 0.8.
5. In order to make the scene show the reality of the earth's ne
This article for Cocos2d-x 3.x full platform (Android,ios) Novice Development Configuration Tutorial Raiders, I hope to help you. Because this article is facing the novice. So some places will be more verbose, please do not take offense. If there is an error in the tutorial, please correct it. If you are having problems configuring your development platform, you
has changed, and if _wetness has changed to its maximum range of 0.5, then _snow's proportion is no longer 2/3, but 1/3-increasing the model thickening range by 50%.Here's the final:Source Shader"custom/realistic Snow"{Properties {_maintex ("Base (RGB)", 2D) =" White"{} _bump ("Bump", 2D) ="Bump"{} _snow ("Snow Level", Range (0,1) ) =0_snowcolor ("Snow Color", Color) = (1.0,1.0,1.0,1.0) _snowdirection ("Sn
Original article link: http://www.iphonegametutorials.com/2010/09/07/cocos2d-menu-tutorial-part-3/
Now, we have made a lotArticle. Maybe you will ask, what else can we do? Be patient, my friend! Today, we will contact the image of menu item. Looking forward to it? Haha
Honestly, if you don't have image resources, you can't do anything well. You really need some tutorials to teach you how to customize
Hi!! Today on-line found that I have a fan!! Wow, so happy!But I broke my promise yesterday and didn't go on more ... Hope not to lose powder .....But that is for a reason, I have been looking for data yesterday, and finally today to tidy up, I intend this weekend the whole. Then you can get a really powerful tutorial!!Let me start with a tutorial that I'll come up with next, and then say what this is about
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