Libgdx: Restores a PNG Image packaged by Texturepacker to a single image,
Do you find that Texturepacker is used to package and compress resource files. I lost the original file, but I had no choice but to add a new small png. This article is a lot of Baidu's methods after the blogger encountered this problem, unfortunately, only the plist format is available, and libgdx is barely available. I did not find one, so I wrote one myself.
Two files are generated in the package.
One is **. txt and the
. The error is permanent. If the client retries the command, the same error will occur again. 500 syntax error. The command cannot be identified. This may include errors such as too long command lines.501 syntax error in the parameter.502 the command is not executed.503 error command sequence.504 the command for this parameter is not executed.530 not logged on.532 accounts are required to store files.550 the requested operation is not performed. File
repeatedly asked him if he had entered the wrong password, he certainly said no. the result ......5. Unable to log on to the Internet. Error 550. Error: failed to read directory listThis problem is very scratching your head. After completing the second server, let the customer log on from the Intranet first. Everything is normal, and it will appear when logging on from the Internet."550 Permission denied."
Perfect solution for javax. mail. SendFailedException: an error is thrown for Invalid Address and SMTPAddressFailedException, invalidaddress
A module automatically collects results and sends emails to relevant persons after running the program. An address in the email recipient seems to be faulty, and all recipients cannot be sent.The error is as follows:
Javax. mail. SendFailedException: Invalid Addresses;Nested exception is:Com. sun. mail. smtp. SMTPAddressFailedException:
the error is temporary. If the client retries the command, it may be executed successfully.
* 421 the service is unavailable and the control connection is being closed. If the Service determines that it must be disabled, this response will be sent to any command.* 425 the data connection cannot be enabled.* 426 Connection closed; Transfer aborted.* 450 file operations not requested. The file is unavailable (for example, the file is busy ).* 451 the request is aborted due to an exception: A loca
is busy ).• 451 request operation exception termination: processing local error.• 452 unrequested operations. Insufficient system storage space.
5xx-permanent completion replyThe command fails. The error is permanent. If the client retries the command, the same error will occur again. • 500 syntax error. The command cannot be identified. This may include errors such as too long command lines.• 501 syntax errors in parameters.• 502 command not executed.• 503 error command sequence.• 504 the comm
selection structure:// Zhang San is going to take an exam at a university. If 500 is admitted to a university, he does not take an exam at a construction site.// More than 550 go to Tsinghua University// Otherwise, go to Fudan UniversityInt score = 560;If (score> 500) {// determines whether the score is greater than 500 in the condition.If (score> 550 ){System. Out. println ("going to Tsinghua University "
, so adjust the video size during playback to avoid distortion and deformation.// The principle is to obtain the flv size, re-adjust the my_video size, center the position, and perform scaling if necessary (omitted here ).
// First, write a function changesize (w, h) for changing the size. w is the width to be changed, and h is the height to be changed.
Function changesize (w, h ){
// Change the size of the input parameter
My_video. _ width = w;
My_video. _ height = h;
// Trace ("w:" + w + "h:"
operations not requested. The file is unavailable (for example, the file is busy ).451 request operation exception termination: processing local error.452 the requested operation is not performed. Insufficient system storage space.5xx-permanent completion replyThe command fails. The error is permanent. If the client retries the command, the same error will occur again. 500 syntax error. The command cannot be identified. This may include errors such as too long command lines.501 syntax error in
Use windows desktop ftp to upload files to the linux server, and upload files to linux
First, install ftp on the linux Server
[Root @ host2 test] # yum-y install ftp vsftpd
[Root @ host2 test] # service vsftpd start
[Root @ host2 test] # chkconfig vsftpd -- list
[Root @ host2 test] #/etc/init. d/iptables stop
[Root @ host2 test] # ftp 192.168.0.142
Connected to 192.168.0.142 (192.168.0.142 ).
220 (vsFTPd 2.2.2)
Name (192.168.0.142: root): ftp
331 Please specify the password.
Password:
230 Login
resource. The parameter is to input the corresponding image address.
'; // Obtain the image width. A resource parameter is required to obtain echo 'height:', imagesy ($ img ),''; $ Arr = getimagesize ('. /clock.gif '); // you can obtain the image information by using a file name: print_r ($ arr); // subscript 2 indicates the image type echo'Width: ', $ arr [0],''; // Obtain the image width echo 'height:', $ arr [1],''; Imagegif ($ img,'./dealed/clock.gif '); imagedestroy ($ img);?>The output
DP good to think. Bit optimization is good to think. There are also details:(1) from k->0, so that it will not be transferred by itself.(2) This DP represents the longest length at the end of I, so at any time max.#include #include#include#includeusing namespacestd;intn,k,tab[5550][550],dp[10050][550],h[10050],mx=0, ans=0;intLowbit (intx) {return(x (-x));}intAskintXinty) { intret=0; for(inti=x;i>=1; i-=
/pas SWD Remote:/etc/passwd227 Entering Passive Mode (10,0,10,158,126,52). 550 Permission denied.ftp> mkdir aa------> #试图建立目录, deny550 Permission denied.
Requirement 2: Add virtual User Vuser01, Vuser02, vuser03 to the server and restrict activity in the/myserver/ftproot directory. And each virtual user has different permission requirements.1. Add support for virtual users in the configuration file# vim/etc/vsftpd/vsftp.conf guest_enable=yes
#curlftp://10.10.60.197-uadmin:admin-s-rw-r--r--1 503504 0Nov1201:53123dr-xrwxr-x2501 5044096nov12 02:04ctripdr-xrwxr-x2502504 4096Nov1202:05test# curlftp://10.10.60.197/test/-uadmin:admin-s-rw-r--r-- 1503504 0Nov1202:05123-rw-r--r--10 00 nov1201:22test.file(Note that there is a slash after test, otherwise it will return "curl: () retrresponse:550) [[Emailprotected]ftp]#curlftp://10.10.60.197/test-utest1:test1curl: (+) retrresponse:
command line being too long.501 There are syntax errors in the arguments.502 command not executed.503 wrong sequence of commands.504 command not executed for this parameter.530 not logged in.532 The account is required to store the file.550 the requested operation was not performed. The file is not available (for example, the file was not found and no access was granted).551 requested operation aborted: unknown page type.552 requested file operation
({AntiAlias:true}); Camera =New three. Perspectivecamera (View_angle, ASPECT, near, far); Scene =New three. Scene ();Add and position the camera at a fixed position scene.add (camera); Camera.position.z =550; Camera.position.x =0; CAMERA.POSITION.Y =550; Camera.lookat (scene.position);Start the renderer, and black background renderer.setsize (WIDTH, HEIGHT); Renderer.setclearcolor (0x000);Add the render ta
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