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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)