1 PrefaceAs a result of the project needs, need to achieve a different network card to get the server to sweep the LAN of some type of device, however, the number of different server network cards are not the same, so you need to dynamically add unknown properties to count the number of devices scanned by different network cards.2 Codefunction Nicclassify (JSON) {var ret = {};var Jsonarr = Json.split (","); var Setarr = Uniquearr (Jsonarr); var map={}
Most of the time we read the TXT with the traceprint output after the head will be inexplicably more than a question mark but you use a question mark to match him but the match is not an unknown character what is this, how to avoid this thing?This is primarily a TXT file exists a BOM header string but in the Android state TXT does not recognize the string this BOM header is not visible in the computerTreatment methods1 Use an editing tool like noytepa
Despite the vertical-align features of CSS, it is not possible to solve the problem of vertical centering of unknown heights (in the case of text or pictures with unknown height in a div tag).Standard browsers such as Mozilla, Opera, Safari , etc., you can set the parent element display mode to table (display:table;), and the inner child element as Table-cell (Display:table-cell) , the Vertical-align featur
Some of its usual layouts also often have the need to achieve vertical centering and horizontal centering of elements, following the writing of the horizontal and vertical centering of unknown wide-height elements implemented by several CSS/CSS3PS: Do not consider compatibility issues (next will write JS implementation elements of the horizontal and vertical center)The first kind of CSS3 transform. ele{/* set Element Absolute positioning */ positio
Under Ubuntu, set "runtime Environment" in Eclipse, and when you configure Tomcat, it prompts "Eclipse Tomcat unknown version of Tomcat was specified ”。Online solutions are not ah, groping for half a day, only to realize that it might be a permissions issue, because configuring Tomcat requires access to the Lib library in the Tomcat directory.Use the following command:-R 777 apache-tomcat-xxx/libGet the permissions, and then just fine.In this record,
Eclipse's Android simulator debugging is a flawed, very very card, seriously affecting the efficiency. Personal recommended use of third-party simulator Genymotion, do not understand can search under installation. You will find it really useful, but need to register the official website.All kinds of debugging, you need to test on the real machine.A new Android, do not understand the connection, directly plugged in, Eclipse-->run as-->target-->active devices. The connection is not found, and the
It may be that your configuration does not have this class or you do not have a corresponding operation on the returned parameters.I was using struts2.1 once is the return string is not configured all have this problemJust can't find the class you want to use, are you sure that your class is called studentaction? Is it wrong to write, the general class of the first letter is capitalized, such as Studentaction. Java is case sensitiveAva.lang.RuntimeException:Invalid Action class configuration ref
After the installation of Ubuntu 16.04 LTS display "Unknown display" through the system Settings-->displays setting screen resolution, no response after selection, and the screen size will not change, unable to change the screen resolution by settingAfter searching, you can use the Xrandr command to adjust the resolution as follows:With the * number for the current resolution,Change the resolution with, Xrandr-s 1360x768_60.02 (This method is more tem
Label:After upgrading MySQL on CentOS, there is a problem that the service cannot be started. After running Mysqld_safe, look at the log information and see the error shown in the title.Search later found that the configuration is not correct, is not the two version of the configuration is not compatible with each other? So it's called upgrading? Hang Daddy!version: MySQL5.5.8 GASymptom: Unable to start MySQL, error in "MySQL database directory/hostname. err" log file
The Spring cloud project is typically a parent project with more than one child service, which is the Submodule module.Such as:problem Description: A common jar package is referenced in the parent project, for example, the spring boot dependency is introduced, then the introduction of the jar package in the subproject does not specify version, so the downloaded jar package is unknownAnalyze the problem:Because the jars used in the subproject are all spring cloud-related jar packages, you must sp
Operating system:$uname-4.10. 0--generic # ~16.04. 1 9 x86_64:x86_64 x86_64 gnu/linuxEclipse Error Description: When you start Eclipse, when you select the working directory, Eclipse flashes and asks me to look at the. Metadata/.log Log view issue in the working directory.! ENTRY Org.eclipse.osgi4 0 .- the- on ,: -:00.988!MESSAGE Application Error! STACK1org.eclipse.swt.SWTError:No more handles [Unknown Mozilla path (mozilla_five_home notSet)]at org
When I was doing Jquery DataTables yesterday, I encountered a problem that I used MVC and added a actionlink href to tables. But in the run up, the error:DataTables warning:requested Unknown parameter ' 3 ' from the data source for row 0By searching the online big God solution, so I put blogs on the solution to copy, this is the original link address http://seaboycs.iteye.com/blog/2015230Hope to help meet the same problems of friends, but also for the
When sending a request using HttpClient, the httpmethod.getresponsebodyasstring () is used, and an error occurs when the return value is too large:org.apache.commons.httpclient.httpmethodbase-going to buffer response body of large or unknown size. Using Getresponsebodyasstream instead is recommended.Can be resolved as follows: New BufferedReader (new InputStreamReader (Method.getresponsebodyasstream ())); New StringBuffer ();
Copy Code code as follows:
In IE, there are sometimes "unknown run-time errors" (Unknown runtime error), but not in Firefox.
This is mainly the case of IE in the write operation of the innerHTML will check whether the element has to do as the content of the HTML object container requirements, such as if you are in a P containing 1, check your attempt to add to the innerHTML HTML code contains b
The WiFi Sharing Wizard is our commonly used network wireless hotspot creation software, which helps us create WiFi hotspots in notebooks that support wireless cards, allowing other mobile devices to connect to hot spots via WiFi, and in the near future when some users start the WiFi Sharing wizard, But there are 5023 unknown errors in the hint, for this problem how do we solve it? The following small series for you to provide solutions!
Failure phenomenon:
Unknown device in Device Manager
Solution:
1. By obtaining the hardware ID method, carries on the contrast confirmation, carries on the drive downloading installs
(1) Open Device Manager, find the following logo yellow exclamation point device, the following illustration illustrates, in the "Network controller" click on the Mouse "right" to choose "Properties";
(2) Find "Details" and select the "Hardware ID" option
U disk as a daily office a very important tool, the market scale is also extremely broad, so mess phenomenon is also a lot. For example, some friends have experienced, just bought a U disk there are many 7788 of files, do not know how it is.
U disk in a mess of unknown files, which is more typical poisoning symptoms. The system of the small recommended you shut down the system autorun, and then use antivirus software to clean u disk. If the scan u di
This article describes the JS plug-in settings innerHTML when the IE8 prompted under the "Unknown run-time error" solution. Share to everyone for your reference. The specific analysis is as follows:
Problem Description:
The site uses a JS plug-in, set innerHTML, under the IE8 error "Unknown run-time errors":
Reason:
The set innerHTML object is a
Workaround:
Replace the
I hope this article w
: s3c24xx_uda134x (uda134x)TCP Cubic RegisteredRpc:registered UDP Transport module.Rpc:registered TCP Transport module.Lib80211:common Routines for IEEE802.11 driversS3C2410-RTC s3c2410-rtc:setting system clock to 2009-03-05 18:52:59 UTC (1236279179)Root-nfs:no NFS server available, giving up.Vfs:unable to mount Root FS via NFS, trying floppy.Vfs:cannot Open Root Device "Mtdblock2" or Unknown-block (2,0)Please append a correct "root=" boot option; Her
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