lasso tricks

Android Develop Tricks Set the size of the Alertdialog:Alertdialog dialog = builder.settitle ("message list"). Setview (Layout). Create ();d ialog.show ();//Set the size of the window Dialog.getwindow (). SetLayout (300, 200);Dialog.show (); Be sure to place the Dialog.getwindow (). setlayout (300, 200); the front, otherwise, does not work.Another implementation:Windowmanager.layoutparams params = Dialog.getwindow (). GetAttributes ();p arams.width =

currently active views move to a recyclable pool. In this case, the ListView only needs to keep enough views in memory to fill the layout in the allocated space and some additional recyclable views, even when your adapter has hundreds of items to fit. It uses different methods to populate the space between rows, from the top or bottom, depending on how the window changes.The following diagram shows intuitively what happens when you press the ListView:By the above introduction, we are already fa

Links: http://acm.hdu.edu.cn/showproblem.php?pid=5294Tricks DeviceTime limit:2000/1000 MS (java/others) Memory limit:65536/65536 K (java/others)Total submission (s): 375 Accepted Submission (s): 98Problem descriptioninnocent Wu follows Dumb Zhang into a ancient tomb. Innocent Wu's at the entrance of the tomb while Dumb Zhang's at the end of it. The tomb is made up of many chambers, and the total number is N. And there is M channels connecting the chambers. Innocent Wu wants to catch up Dumb-to

YJC Tricks TimeTime Limit:20 SecMemory limit:256 MBTopic Connectionhttp://acm.hdu.edu.cn/showproblem.php?pid=5276DescriptionYJC received a mysterious gift. It's a clock that grows like this.YJC is not a Time Lord so he can not make time, but this clock is too difficult to recognize! So he wanted to play with you.Now YJC gives you the angle between the hour and minute hand, so you tell him what time it is.You will give the possible time in the followin

Topic Portal1 /*2 violence: Simulates the degree of enumeration of each time3 Detailed Explanation:http://blog.csdn.net/enjoying_science/article/details/467590854 end of the final examination of the first question, look at the problem to find the feeling:)5 */6#include 7#include 8#include 9#include Ten#include One using namespacestd; A -typedefLong Longll; - Const intMAXN = 1e3 +Ten; the Const intINF =0x3f3f3f3f; - - intMainvoid)//bestcoder Round #46 1001 YJC

Productivity tips, tricks and hacks for Academics (edition) ContentsJump to: My philosophy:optimize transaction costs. Don ' t work from home. Eliminate temptation to waste time. Salvage dead time with technology. Get rid of your TV. Taming email. Work from a laptop. Use a calendar system. Turn off Instant Messaging. Minimize collaboration costs. Use a citation/paper-management system. Procrastinate

HDU 5294 Tricks device title: Wu Evil in the tomb Chase Zhang Ling, there are many roads in the tomb, walk each road need a time, Wu evil only in the shortest time from the entrance of the tomb to reach the exit to catch up with a spirit. But Zhang Ling is very powerful, he can use the odd gate dun armor to make a road impassable. Now, asked, Zhang Ling at least a few ways to make Wu evil can not catch up with him, and in the case of Wu evil can catch

Links: http://acm.hdu.edu.cn/showproblem.php?pid=5294Tricks DeviceTime limit:2000/1000 MS (java/others) Memory limit:65536/65536 K (java/others)Total submission (s): 375 Accepted Submission (s): 98Problem descriptioninnocent Wu follows Dumb Zhang into a ancient tomb. Innocent Wu's at the entrance of the tomb while Dumb Zhang's at the end of it. The tomb is made up of many chambers, and the total number is N. And there is M channels connecting the chambers. Innocent Wu wants to catch up Dumb-to

Common uses and tricks of the perl command line Lazy OPS Source: Lazy OpsReplaceReplace Foo in all C programs with bar and old files back to. bakPerl-p-i.bak-e ' s/\bfoo\b/bar/g ' *.cVery powerful features, especially refactoring in large programs. I remember it was only used in UltraEdit. If you don't want to back up, just write perl-p-i-e or simpler perl-pie, well, pie is a good word.Add a value to each file that appears in thePerl-i.bak-pe ' s/(\d+

25 February 2009 Android layout tricks #2: reusing layouts Android comes with a wide varietyWidgets, Small Visual Construction blocks you can glue together to present the users with complex and useful interfaces. However applications often need higher level visualComponents. A component can be seen as a complex widget made of several simple stock widgets. you cocould for instance reuse a panel containing a progress bar and a Cancel button, a panel con

Android layout tricks #1 Http://android-developers.blogspot.com/2009/02/android-layout-tricks-1.html The android UI toolkit offers several layout managers that are rather easy to use and, most of the time, you only need the basic features of these layout managers to implement a user interface. sticking to the basic features is unfortunately not the mostEfficient Way to create user interfaces. A common examp

Http://weblogs.asp.net/dwahlin/archive/2007/04/17/simple-asp-net-2-0-tips-and-tricks-that-you-may-or-may-not-have-heard-about.aspx ====================== ASP. NET 2.0 is an awesome framework for developing web applications. if you 've worked with it for awhile then that's no secret. it offers some great new features that you can implement with a minimal amount of code. I wanted to start a list of some of the most simple (yet cool) Things You coshould

Ten Key tricks for black hat SEO cheatingToday, I am sharing my black hat SEO cheating methods. Instead of letting everyone learn how to do black hat SEO, we can let everyone know what kind of practices are black hats, once we know it, we can avoid this situation. Next I will explain in detail the common Black hat SEO techniques.1. Use high-weight websitesAs we all know, high-weight websites have a great impact on our site rankings, so many black hat

Internet users use "tricks" to block Operators Unity Battle MAC address 　　"Telecom shield" Scan MAC address Generally, we use a vro to share the data packets that are sent from the original Intranet computer through the adslmodem or the NAT feature of the vroadsl, encapsulate a valid public IP address to access the Internet. The original MAC address and IP address are used as the original address, and Nat forwards the IP address to the specified Intr

Small tricks against malicious reporters The current Internet is really messy. I published an article, which was quickly reposted around, and even changed to a different view. What's worse is that some people posted their names after reposted the article. To deal with such malicious reporters, we will introduce the following small tricks: * 1. Dealing with malicious RSS aggregation * In my opinion, any aggr

as I'm concerned, this is slow, and I'd rather eclipse focus on development rather than doing a lot of things at once. I also like the svn/git command line very much. Anyway, I removed the tools from eclipse and found that the response was faster. Tip 7: Use the keyboardA bit of eclipse is that it contains a lot of shortcut keys. The reader can set the relevant shortcut keys on its own. In general I'll reset the debug keys so that it behaves the same as Visual Studio Chrome Dev env. Take the t

Code generated automatically using Eclipse's shortcut keys, often with such comments.At one glance there is no difference between this comment and the general comment, but Todo has a different color and should have some content. Todo is a task label that is provided in eclipse to mark something to be done. Go ahead and look at the tags in Eclipse:Step One: Window->preference->java->complier->task tagsYou can see that these tags can be configured by the user themselves, there are three priority l

1. When you are looking for information about a specific PHP function, please go to http://php.net/. For example: Http://php.net/join. This will take you directly to the correct location in the online manual on one server around your location.2. Try this: Pear install APC. The Pear command is a useful installer that can even be used to install PHP extensions written in C. In this case, it installs the APC opcode cache extension.3. Use the opcode cache to improve performance.4. There are no error

Skill 1. When you are looking for information about a specific PHP function, please go to http://php.net/. For example: Http://php.net/join. This will take you directly to the correct location in the online manual on a server near your geographic location. 2. Try this: Pear install APC. The Pear command is a useful installer that can even be used to install PHP extensions written in C. In this case, it installs the APC opcode cache extension. 3. Use the opcode cache to improve performance. See

"Tips and Tricks for ext JS Component Developers" August, by Aaron Conran reproduced please indicate EXT Chinese network. ExtJS provides common components by default, but it is almost impossible to include all of the requirements. So there is a need for custom components. It is gratifying to find that today's Sencha community has a high-quality Ext component community to form an affluent ecosystem. And here, I'll introduce you to some tips and