how to clear cache on imac

If the lock program on the taskbar changes position, such as: Cut away. The icon will change to a white icon.Workaround:rem Close Windows Shell Explorer Taskkill/F/im explorer.exe rem cleanup system icon cache database attrib-h-s-R"%userprofile%\appdata\local\iconcache.db"del/F"%userprofile%\appdata\local\iconcache.db"attrib/S/D-h-s-R"%userprofile%\appdata\local\microsoft\windows\explorer\*"del/F"%userprofile%\appdata\local\microsoft\windows\explorer\

Images cannot be generated properly when you create a picture using PHP header("Content-type: image/png");$img=imagecreatetruecolor(200,200);imagepng($img);imagedestroy($img); The appearance of the picture is actually like this:After the cache is cleared, it will be displayed correctly, joinOb_clean (); The code is as follows: ob_clean();header("Content-type: image/png");$img=imagecreatetruecolor(200,200);imagepng($img);imagedestroy($img

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn that the default File Cache cannot be cleaned up in batches by prefix. Let's share it with Xiaojia, we hope the next version can be integrated. S ('%', null, array ('key' => true, 'prefix' => 'pre _'); ./ThinkPHP/Library/Think/Cache/Driver/File. class. php /***

1. On the standby page, click internet ].2. Click menu at the lower left of the screen, slide the screen up, and select set ].3. Click Privacy and security ].4. Click Clear cache ].5. Click OK.After completing the preceding operations, the browser cache is successfully cleared.

1. Into Samsung mobile phone omnipotent "application", as shown in the figure we click on the lower right solution red box.2. Then because it is a browser, we find the "Internet" icon to click on it.3. Then in the open interface we click on the right side ... and then pop up the Pull-down menu in the middle of which we click the "Set" button.4. Now we are entering the "right to privacy" as shown in the following figure.5. Here will be like the browser on the computer as we can click "Delete pers

/#解压软件包Useradd-m-s/sbin/nologin Nginx#创建用户cd/usr/local/nginx/module/nginx-1.10.1#进入nginx配置目录/usr/local/nginx/module/nginx-1.10.1/configure--prefix=/usr/local/nginx--user=nginx--group=nginx--with-http_ Ssl_module--with-http_realip_module--with-http_gzip_static_module--with-http_stub_status_module--with-pcre=/ usr/local/nginx/module/pcre-8.39--with-zlib=/usr/local/nginx/module/zlib-1.2.8--with-openssl=/usr/local/nginx/ MODULE/OPENSSL-1.0.2H--add-module=/usr/local/nginx/module/ngx_cache_purge-2.3Ma

Ways to clear the browser cache1 prevent HTML page caching from being added to 2 jquery Ajax clears the browser cache1 Cache:falseEg: $.Ajax({Url:‘‘, Datatype: ' JSON ' ,:{}, Cache:false :function (data //operation } }); 2 random number adds a random number to the URL eg: URL: '/yxt-admin/admin/adminuser?ran= ' + math.random (), 3 timestamp Add a timestamp to the URL Eg: url: ‘/yxt-admin/admin/adminUser?ran=‘+ new Date().getT

Get the absolute path of directories and directories to be clear Public Function cache () { The foreground is submitted using Ajax get method, judging by if ($_post[' type ']) { Get the value passed over $type =$_post[' type ']; To cut the passed value, I cut it with "-" $name =explode ('-', $type); The number of strips to be cut to facilitate the loop below $cou

Clear cache data for large applications 1. By clearing the cached files of the program, the released memory space will surprise you 2. Choose Settings> Applications> Manage applications. 3. Press the Menu key and select the "sort by size" option (for Android 2.2, select the downloaded tag first ), then, you can sort the applications installed on all mobile phones according to the application size. 4. Click

Chrome plug-in demo, uses js to call chrome api to clear browser cache, chromejs A simple chrome plug-in demonstration mainly involves page scripts, content scripts, communication between background scripts, and api calls. On this, other chrome APIs can be extended. : Http://download.csdn.net/detail/sweetsuzyhyf/7850529 How to clear Google browser

In the actual project development process, the page is uploaded to the server. In order to reduce the pressure of the server, so that users load less, the browser will be the picture, CSS, JS cache to the local, so that the next time to visit the site to use. This not only reduces the pressure on the server, but also reduces the number of downloads for the user and gives a better user experience.However, in the version upgrade or do some CSS, JS and o

1, in the system Landing Success Record login username, password and other information (login function part of the code) Copy Code code as follows: session["id"] = user.id.ToString (); session["name"] = User.name.ToString (); session["pwd"] = user.password.ToString (); session["Time" = user. Logintime.tostring (); session["authority"] = user.limits.ToString (); 2. Add the following code to each page of the management system to determine whether the session value i

SQL Performance Optimization Preparation-clear cache, enable IO statisticsIf you need to perform SQL performance tuning under SQL Server, you need to prepare the following:One, SQL Query Analyzer settings:1, open the actual execution plan tracking.2. Set SQL to clear the cache before each execution needs to optimize SQ

Clear the cache of css, javascript, and background images in the browserIn the actual project development process, the page is uploaded to the server. To reduce the load on the server and reduce the load on the server, the browser caches images, css, and js to the Local Machine for the next visit to the website. This not only reduces the pressure on the server, but also reduces the number of user downloads

Today, a colleague, asked me squid clear cache when the error 404 what reason. Because I am responsible for front-end caching, but cache cleanup has always been the responsibility of a colleague in another department. 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/73/EC/wKioL1YKOO6gt4bkAAI_ulq_H_k186.jpg "title=" 404. PNG "alt=" wkiol1ykoo6gt4bkaai_ul

This is because we search for some words in the browser, such as learning to worry about the diameter symbol after the search, there will be a diameter symbol of the cache, so if someone in the input diameter symbol will be in the Drop-down search box to see that we have to find the key word diameter symbol. As shown in the figure: Of course, here is a relatively simple way to move the mouse in the diameter symbol above the word, in the f

void ClearClientPageCache (){// Clear the browser cacheResponse. Buffer = true;Response. ExpiresAbsolute = DateTime. Now. AddDays (-1 );Response. Cache. SetExpires (DateTime. Now. AddDays (-1 ));Response. Expires = 0;Response. CacheControl = "no-cache ";Response. Cache. SetNoStore ();} Because the HTML Master Page cod

thinkphp Clear Cache/Delete all files under folder Today did a thinkphp to clear the cache function, on the internet opened a little bit of a simpler way of writing but that is a thinkphp built-in class, I found a half-day did not find this class, gas dead I have to use PHP to delete all files under the file this meth

As shown in the picture, we click on "Tools" on the menu of Baidu Browser and there will be a "clear trace" in the dropdown, click on it. will open the clear cache interface, where you can click "Cache temp File" in the interface, in the front box tick, then click to

To the users of Litchi FM software for detailed analysis to share the steps to clear the cache. Method Sharing: 1, into the Litchi FM; 2, click the Personal Center; 3, enter the playback settings; 4, choose to clear the cache can be done. Okay, the above information is small weave to