3mbps data speed

first, reduce the number of mouse dependencies and invalid keystrokes We may have done a lot of "hard work" typing data into the WPS form, but we didn't notice it. Input data, the general choice of horizontal input or vertical input. Horizontal input and vertical input can be used on the keyboard "tab" key and "Enter" key to switch to the next cell to continue typing. Why do we do a lot of "hard

How to improve query speed by using PHP to process millions data

Atitit. Improve backup file copy speed (4)---Data mining get a list of Recycle Bin files 1. How to put the Recycle Bin and 1 2. info2 File Structure 1 3. Get a list of files 2 methods: Regular expression or parsing 1 4. Path regular expression [a-za-z]\:[\\a-za-z0-9\xb0-\xf7\xa1-\xfe_.~]+ 2 5. Reference 2 1. How to put the Recycle Bin and The Info2 file records the appropriate information for each file th

%> Http://www.cnbruce.com/test/getrows/show2.asp Takes 2,187.500 milliseconds with a total test average of about 2 seconds ========================================================= Neither of these can solve the problem of long execution time, the main reason is that the loop must be extracted to the database every time (command speed is relatively fast) Then use the GetRows () method: Copy Code code as follows: Set conn = S

WinForm ListView increases the loading speed by loading data in virtual mode. Setting the VirtualMode attribute to true places the ListView in the virtual mode. The control no longer uses Collection. add () in this way to Add data, instead of using RetrieveVirtualItem (Occurs when the ListView is in virtual mode and requires a ListViewItem .) the CacheVirtualItem

the stack */Global_state *l_g;Callinfo *ci; /* Call info for current function */const instruction *OLDPC; /* Last PC traced */Stkid Stack_last; /* Last free slots in the stack */Stkid Stack; /* Stack base */int stacksize;unsigned short nny; /* Number of non-yieldable calls in stack */unsigned short nccalls; /* Number of nested C calls */Lu_byte Hookmask;Lu_byte Allowhook;int basehookcount;int hookcount;Lua_hook Hook;Gcobject *openupval; /* List of open upvalues in this stack */Gcobject *gclist;

To insert data into the Forgotten list, well understand, allocate a new node space, add to the tail of the linked list; for adding data to the Vectorz, you need to determine whether the current control is adequate, if not enough, you need to allocate slightly larger space, and then copy the existing elements to the new space area, And then release the space you already have. Perhaps some people think that t