half weave

IRQ-to-arrive while we is in DO_IRQ * or I n the handler. But the code here is handles the _second_ * instance of the IRQ, not the third or fourth. So it was mostly * useful for IRQ hardware that does not mask cleanly in an * SMP environment. */for (;;) {Spin_unlock (desc->lock); HandlE_irq_event (IRQ, regs, action),//action is the head pointer of the interrupt request queue, the IRQ is 0,spin_lock (desc->lock); Desc->status irq_pending)) Break;desc->status = ~irq_pending;} Desc->status = ~ir

hardware that does not mask cleanly in an * SMP environment. */for (;;) {Spin_unlock (desc->lock); HandlE_irq_event (IRQ, regs, action),//action is the head pointer of the interrupt request queue, the IRQ is 0,spin_lock (desc->lock); Desc->status irq_pending)) Break;desc->status = ~irq_pending;} Desc->status = ~irq_inprogress;//finish processing, put irq_inprocess position 0out:/* * The->end () handler have to deal with interrupts which got * disabled while the handler is running. */desc->han

In this paper, the algorithm is implemented using Python3 1. Question 11.1 Topic Description:?? If there is a number in the array that appears more than half the length of the array, find this number. For example, enter an array of length 9 {1,2,3,2,2,2,5,4,2}. Since the number 2 appears in the array 5 times, which exceeds half the length of the array, the output is 2. Output 0 If it does not exist.??

Problem Request:A number in the array appears more than half the length of the array to find this number.Reference: Programming Beauty 2.3 Looking for a post water kingProblem Analysis:Method 1 Sorts the array, then finds the most of them sequentially;Method 2 Sorts the array, the middle one must be the number to find, the time complexity O (NLOGN);Method 3 Each elimination of the array of two different numbers, the last remaining must be to find the

Idea: Save a number in a value and the number of times, when traversing to the next number, if and save the number of the same number plus 1, or else the number of times minus 1, when the number of 0, then save the next number, and set the number of times to 1, because the number of times to find more than half, then the last number of the Public class morethanhalfnum { /** * More than half the num

Title: There is a number in the array that appears more than half the length of the array, please find this number. For example, enter an array of length 9 {1,2,3,2,2,2,5,4,2}. Because the number 2 appears 5 times, exceeding half the length of the array, so the output is 2.Analysis: The most direct method is to sort the array first, then count the number of occurrences of each number to find the number. The

sections that prohibit the lower half, giving a table: Function Describe void Local_bh_disable () Disables the processing of soft interrupts and tasklet on local processors void Local_bh_enable () Activating soft interrupts and tasklet processing on the local processor These functions may be nested using----the last called local_bh_enable () to eventually activate the lower

Title: There is a number in the array that appears more than half the length of the array, please find this number. For example, enter an array of length 9 {1,2,3,2,2,2,5,4,2}. Since the number 2 appears in the array 5 times, which exceeds half the length of the array, the output is 2.Ideas:There is a number in the array that occurs more than half the length of t

Win7 inside through the system cannot remove this full angle/half corner Toggle shortcut key, Solution: In a project team, you will find that different people, living habits are not the same: the use of XP and the use of Win7 people, there are many differences, such as the use of shortcut keys. The input method under Windows has a "full/half Corner toggle" Shortcut "Shift+space". We can see in the followi

Title: There is a number in the array that appears more than half the length of the array, please find this number.Idea: First see this topic, an array of numbers appear more than half of the length of the array, it means that the number of occurrences more than the number of other numbers in the array number of occurrences of the sum. We can use two values to record when we traverse the array, one is the n

Copy Code code as follows: Full-width spaces are 12288, half-width spaces are 32 The corresponding relation of the other character half angle (33-126) and the whole angle (65281-65374) is: The difference is 65248 Half angle conversion to full angle function function Todbc (txtstring) { var tmp = ""; for (Var i=0;i{ if (Txtstring.charcodeat (i) ==32)

CSS Div Layout in the presence of one or more lines of text in each line of text content can not be displayed, up and down line text has a little overlap phenomenon, text font only show half of the solution, in the low version of IE especially obvious text font display, in the browser and other high-version IE browser test is better.Novice layout When special love appears in the div box text font display is incomplete, music sofa even up and down the

As we know, in Windows, both Chinese and full-width characters account for two bytes and use the ASCII chart 2 (codes 128–255). We can, by this point, detect whether the user entered Chinese and full-width characters. In fact, the first byte of the full-width character is always set to 163, while the second byte is the same half-width character code plus 128 (excluding spaces). If the half angle A is 65, th

Why can't the monitor display half a pixel? Take the most common liquid crystal display (LCD) as an example to answer it. Note: LED display is a kind of LCD As shown in the figure, 3 (not necessarily, only the most typical) liquid crystal is a group, through the red, green and blue three primary colors of different proportions of light mixing, can produce the specific color we need. Such a group of liquid crystals as the smallest element of

Copy Code code as follows: Package com.whatycms.common.util; Import Org.apache.commons.lang.StringUtils; /** * * Provides full angle->, half-width-> full angle conversion for strings * */ public class Bcconvert { /** * The visible characters from the ASCII table start with the offset shift value of (Decimal) */ Static final char Dbc_char_start = 33; Half a corner! /** * The visible characte

Binary search, also known as semi-query, has the advantage of a small number of times, fast query speed, and good average performance. Its disadvantage is that the table to be queried is an ordered table and it is difficult to insert or delete data. Therefore, the half-fold lookup method is suitable for searching frequently ordered lists without frequent changes. Binary search, also known as semi-query, has the advantage of a small number of times, fa

Objective It is believed that for every programmer, in the text processing, often encounter the problem of the inconsistency of the full angle half angle. The program then needs to be able to move quickly between the two. Because of the mapping relationship in the full-width half angle itself, it is not complicated to deal with. The specific rules are: Full-width character Unicode encoding from 65281~653