camouflage background

Method 1: implement Bitmap amp; nbsp; bitmap amp; nbsp; BitmapFactory through system APIs. decodeResource (getResources (), amp; nbsp; R. drawable. pic); amp; nbsp; bitmap amp; nbsp; Bitmap. createBitmap (100, amp; nbsp; 20, amp; nbsp; Config. ARGB_8888 )... method 1: implement Bitmap bitmap = BitmapFactory through system APIs. decodeResource (getResources (), R. drawable. pic); // bitmap = Bitmap. createBitmap (100, 20, Config. ARGB_8888); BitmapDrawable drawable = new BitmapDrawable (bi

In our design to make some Web pages may use the translucent effect, first we may think of PNG image processing, of course, this is a good way, the only compatibility problem is IE6 under the bug, but this is not difficult, plus a section of JS processing on the line. But if we need a translucent mask of the pop-up layer, such as landing box, registration box, hints, etc., this may require the entire page to be covered by a translucent mask layer, then such as with the

Label: C ++ MFC bitmap Add public to the DLG header file: Cbrush m_bkbrush;Afx_msg hbrush onctlcolor (CDC * PDC, cwnd * pwnd, uint nctlcolor ); // In oninitdialog () Create a yellow background brushM_bkbrush.createsolidbrush (RGB (255,180,100 )); Set dialog box transparency: Setwindowlong (m_hwnd, gwl_exstyle, getwindowlong (m_hwnd, gwl_exstyle) | ws_ex_layered );: Setlayeredwindowattributes (m_hwnd, 0,200, lwa_alpha); // 120 is the trans

FG, BG, Jobs, , Nohup, CTRL + Z, CTRL + C commandFirst, At the end of a command, you can put this command in the background to execute, asWatch -n-sh test.sh #每10s在后台执行一次test. Sh scriptTwo, CTRL + ZYou can place a command that is being executed in the foreground in the background and be in a paused state.Third, JobsSee how many commands are currently running in the backgroundThe JOBS-L option shows the

Run and close the CentOS background and view the background task commands Fg, bg, jobs, , nohup, ctrl + z, ctrl + c command I , At the end of a command, you can put the command in the background for execution, as shown in figure Watch-n 10 sh test. sh # execute the test. sh script every 10 s in the background2. ctrl + z You can put a command that is being e

"IOS9 on the problem of positioning, there is a bad news a good news" bad news: If not fit iOS9, you can not sneak in the background (without blue bar, see picture)! Good news: This scenario will be allowed: multiple location managers in the same app: some can only be located in the foreground, others can be located in the background, and can be turned on or off in the