Baidu map android sdk3.5 allows you to locate and jump to the specified coordinates and add tags
A few days ago, I downloaded the new Baidu map sdk, version 3.5, and found that the Baidu map api has changed significantly.
Similar to version 3.0
However, setting the map center and adding the maker tag have greatly changed.
Set map center point
// Define the map state zoom to indicate the zoom Level 3-18MapS
I changed it according to the official demo.The first time can be positioned, as shown on the leftThe second time cannot be positioned, as shown on the rightSet AMAP to empty in ondestoryAMap = null;After modifying such as:The principle is that AMAP is not empty the second time it is opened, and the data cannot be obtained from Mapview Getmap.About us map the map only shows once, the second open does not locate the solution of the
No meaningful files were left during project packaging and obfuscation, resulting in crash logs reported by the operations team (the most typical is Google Play ),
It is difficult to locate the problem because many of the logs are obfuscated classes, methods, and variables.
Recently discovered:
When obfuscation, you can add the following names to generate a ing table before and after obfuscation of classes, methods, and variables:
-Printmapping $
Before writing the next lbs Android Small demo so that the use of Baidu map, according to the official Baidu to play, found that their own program can not be located.Finally found the reason, originally did not open service. I would like to share with you that we hope you will not make this mistake again. Add to the Androidmanifest.xml file; NBSP;NBSP;NBSP, ..... android:name= "COM.BAIDU.LOCATION.F" android:enabled= "true"
Linux uses the locate command to locate a file
From: http://linux-blog.org/finding-files-with-locate/
FIND command
Many Linux users like to use the find command to find files. For example, they usually like this:
Find/-name 'pattern'
Indeed, the powerful function of find is not only used to find files, but also to locate
Find commandMany Linux users like to use the Find command to find files, for example they usually like to do this:Find/-name ' pattern 'The powerful feature of find is not only used to find files, it can be used to locate more detailed things, such as you want to find in a directory to give its owners and administrators can write permissions (if you wanted to find files which is writable by both T Heir owner and their group), you can do this:Find/-per
Full-text excerpt translated from: http://linux-blog.org/finding-files-with-locate/Find commandMany Linux users prefer to find files using the Find command, For example they usually like to do this:Find/-name ' pattern 'The powerful feature of find is not only used to find files, it can be used to locate more detailed things, such as you want to find in a directory to give its owners and administrators can
First, the method of locating elements
ID: Preferred recognition attribute, the standard recommended for each element of the page set a unique id attribute,
If it is not and it is difficult to find the unique attribute, workaround: (1) Find the development to add the ID or name. If not, the solution can be:1. Find the feature of the button, such as the text of the button is submit;2. Using XPath to locate, you can write://button[@value =
Use gdb to quickly locate the "segment error" and gdb to locate the segment Error
Sometimes, when we operate on an invalid memory in a section of C/C ++ code, the "Segmentation fault (core dumped) "-- segment error.
I think many people will often encounter this problem. This problem is very speechless, just prompts "segment error", and then there is nothing. If we blindly look at the code to find it too p
Locate can position the current cursor on a qualified record. The first parameter of locate is the condition field, and the second parameter is the condition.Value. The third parameter indicates whether the search is case-sensitive and partially matched. You can set multiple conditions for locate as follows:Table1.locate
Locate and z-index, locate z-index
Positioning
Location used to control the element
The positioning keyword is position and position has four values: relative, absolute, static, and fixed. After the element is located, the element has four values available: left, right, top, bottom.
I will use the following examples to demonstrate the absolute location of absolute and relative location of relative.
1. I def
which
Find a file in an environment variable
-A finds all content, not the first file
-n
-p
-W Specifies the width of the field when output.
-V Displays version information.
Cases:
The code is as follows:
[Zhangy@blackghost download]$ which find
/usr/bin/find
Whereis
Syntax of the Whereis command: Whereis [-BMSU] [BMS directory name-f] File name
The options for the Whereis command have the following meanings:
-B locates the executable file.
-M
Baidu Map According to Baidu's tutorial always appear error please help me to see the mistake in that2013-12-13 15:16,168 Navy | Category: Baidu map | Browse 1252 times Java.lang.RuntimeException:Unable to start activity componentinfo{com.example.
New error Analysis
Error analysis is a Crash collection and analysis tool for mobile developers that enables developers to monitor the health of apps on mobile devices, identify and resolve errors, and improve app stability. November, the new version of the error analysis full-on-line, the function has a great upgrade, friends of the new version of the error analysis to provide developers with quality perfect experience and service!
Features of the new version error analysis
The previous ethanol band has been known about Appium's positioning strategy. In fact, the Appium control is positioned in full compliance with the Webdriver Mobile extension protocol.This section will share how to use the resource ID to locate the Android policy.What is resource ID, this does not belong to the scope of this article, you can click here to understand.There are two ways we can use the resourc
[DESCRIPTION]in the process of testing the function of the mobile phone, often encounter the probability of recurrence "screen painting, interface painting confusion, such as drawing abnormal problems," and the probability is very small; This kind of problem please do not submit eservice directly, but first ask testers and engineers to keep the test site, and then follow the steps of this FAQ to troubleshoot;usually your company submits the problem when the information provided is too little, c
lines of code, and it takes a few days to delay.
From this introduction, Microsoft's development environment was a whole generation behind Google. As a result, engineers can see more widely used high-quality shared libraries at Google, more tools to improve development efficiency and eliminate duplication of effort, resulting in higher development efficiencies and faster growth of engineers, The end result is Google's business beyond Microsoft: Chrome beats ie, and
Arielle Jackson spent nearly nine years at Google and is in charge of marketing for Gmail, Docs, calendar, voice, and other products. Then she switched to square. Under her leadership, square stand, a new hardware product, went to the market. After joining the android standby screen application cover, she continued to work on the development of marketing and communication plans. She made full use of all she had learned, and built cover into a personal
[UiAutomator] the difference between using the instance and index methods in UiSelector to locate controls.
When you use UiAutomator to write test cases, the most common operation is the control query operation.
In UiSelector, there are two methods for locating controls: instance and index. So what are the differences between the two methods?
First, let's take a look at the official api description:
Instance (int instance ):Set the search criteria to
The following 4 main commands are found under Linux: Which, Whereis, locate, and find.(1) which [-a] cmdname1 cmdname2 ...Command parameters:-n Specifies the length of the file name, which must be greater than or equal to the longest file name in all files.-P is the same as the-n parameter, but the path to the file is included here.-W Specifies the width of the field at the output.-V Display version informationRole:
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