Changing false to True will find that the execution order is reversed

In peacetime development due to the relatively small number of queues, so the study of the queue is also placed in the back. Another common container in collection is the associated implementation class for the set interface. And because Java in the design set implementation class is based on the implementation of the map, that is, no map has no set, so the next learning map, and then learn set, this learning sequence should be more reasonable.

First of all, the event bubbling and event capture mechanism, event bubbling is a Microsoft company proposed, event capture is a Netscape company proposed, at that time two is the controversy, then no way, took a compromise way, the event after the first capture after the bubble, this is a must read a book, The first few are talking about what is refactoring and what is a pattern. And then the relationship between the two. Behind is the design pattern of the motives, practices, examples, variants. There is nothing to create, behave, structure or anything. The last chapter is the implementation of refactoring.

Just beginning to get the interaction of the project, the game function was analyzed, and then the whole game was roughly divided into "pre-game, load, game, end" 4 scenes. After you determine the scenario, consider the way the implementation is implemented. I choose Webpack + Gulp to package My code, from the above decimal in the two rounding calculation can be seen, some decimal corresponding to the binary number is not written full, such as 0.1, and fraction tail number part of the requirements, only allow 52 bits, more than part into a zero. Symbol bit: 1th position, sign part

First I want to show you at the system level the next few ways to find out how many NUMA nodes you have. The simplest approach is to use the Task Manager's CPU view. By default, Task Manager shows you how many CPU cores you have available.

Azure file Storage is a service that provides cloud-based files sharing through the Server Message Block (SMB) protocol. Files shared by file Storage can be loaded as a disk in the cloud or on a local host, and the application is able to access these files in the same way that the file API accesses local files.

The following is a typical http://www.cnblogs.com/wmr5tj/scenario for File Storage: Easily migrate applications that have disk read and write operations to the cloud. No need to modify the program, as long as the file Storage by loading the appropriate files.

The PC registers in the computer are used to indicate the next executing program. At the very beginning, the PC registers were all pointing to 0xfffffff0. This program is a post program that points to the BIOS. The post full name is power On self test, which means adding a check. Procedures include memory checks, system bus checks, and so on.

When the post process is finished, it goes into the bootstrap process, which loads the MBR (the primary boot sector) into memory and executes it. This primary boot sector is the first 512 bytes of the sector.

The Master Boot record process is prepared for the following process. The main thing it does is read into the sector where the Grub Stage2 is located. and execute it.

GRUB Stage2 Switches the system to http://www.cnblogs.com/gmyu6tw/protected mode. Set the C run environment. App Add app shortcuts is an API for Android 7.1 (API 25), so it can only be displayed on Android 7.1 devices and requires launcher support, such as pixel launcher (pixel device default launcher ), now launcher (launcher on Nexus devices) is supported, and other launcher can support it.

In the course of movement, different motion forms will produce different trajectories. If we do not show the trajectory, we can only distinguish the motion form by the naked eye. There are usually two ways of representing a trajectory: creating small elements and using canvas

There has been a http://www.cnblogs.com/cm2nqtkuy/doubt, since retrofit is already a package of okhttp, why still say retrofit+okhttp to use together, Later only to know that in fact, okhttp is an important role in the configuration of some network requests, such as connection timeouts, read timeouts, and some cache configuration.

Is there no other way to sync? Yes, it's easy to sync ". ml" files between PCs. The mobile phone purchase authorization also has the WiFi synchronization function, can synchronize the data with the PC software.

The simplest way to sync is: In the company's computer and home notebooks are installed "nut cloud" and other tools to synchronize PC-side data, and then the home IP and corporate IP set to the same, convenient mobile WiFi synchronization, otherwise, the IP has changed, cellular phone WiFi synchronization time to re-lose IP and matching code.

Of course, there are shortcomings. For example, I work at home need a VPN to connect to the company, IP cannot be set to the same, when the PC software, ". ml" files will be occupied can not be synchronized in time, when out of the office, no computer, mobile phone can not be immediately synchronized, after easy to forget.

Map provides an object that maps keys to values, a map cannot include duplicate keys, and each key can be mapped to at most one value (but the value can be of a single value type such as String, or a multivalued type such as list). The map interface provides three collection views that allow you to view a map in the form of a keyset, a set of values, or a key value http://www.cnblogs.com/vwr4tjwe/for a mapping relationship set. The mapping order is defined as the order in which iterators return their elements on the mapped collection view. Some mapping implementations can explicitly guarantee their order, such as TreeMap, Linkedhashmap classes, and others that do not guarantee the order, such as the HashMap class.

, the first thing is to fake bubbles like you throw a stone from the water, the bubbles in the water take the same from the bottom, meaning that the triggering event is triggered from the Wangfu element direction of the child element, while the capture mechanism is the opposite, and the capture mechanism is the event trigger from the parent element to the child element direction. The third parameter in the AddEventListener function is exactly what determines whether to use the capture mechanism or the bubbling mechanism, when usecapture is true for the capture mechanism, and when Usecapture is false is the bubbling mechanism, let's take a look at the example:

Cohesion Poly-low coupling This is the goal of our program, but in many cases high coupling can happen inadvertently, mostly due to the spread of responsibility. This principle is best understood and is most likely to violate this principle. The reason is the responsibility of this guy is hard to confirm.

This scenario inherits from the Phaser.state object, which makes it easy to switch and build the screen. The main function is to match the game and to turn on the physical engine of the game. If you need a picture in the loading scene, you can make the next picture in this scene.

In order to follow the computer's thinking, IEEE754 standard to calculate 0.1 + 0.2, and re-review the knowledge of the computer foundation of the University, the original code, anti-code, and complement, and in addition to the second take the remainder, multiply two take the whole calculation method, finally can push the performance, also is a victory bar ~

If the effect you want is to click the Back button to return to an interface in the app, you can use multiple intents to build the home stack, such as in the second shortcut, click Shortcut or open the target activity, The intent of the specified target activity is placed last, but the fallback returns to Mainactivity, which is the previous intent.

Changing false to True will find that the execution order is reversed