the summary of thread

最新推荐文章于 2025-12-28 16:49:38 发布
原创 最新推荐文章于 2025-12-28 16:49:38 发布 · 251 阅读 · 0 ·
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witty_wang
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python out of memory_显存充足，但报错 out of memory
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用cascade_rcnn_cbr200_vd_fpn_dcnv2_nonlocal_softnms.yml训练自己的数据集显存充足，但报错 out of memory，请问该怎么解决这个问题？`python3 -u tools/train.py -c configs/dcn/cascade_rcnn_cbr200_vd_fpn_dcnv2_nonlocal_softnms.yml -o pret...
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使用install shield 2010 打包程序时，报这样的错误： error -5008: intel64 or amd64 must be specified in the template of the summary 上网查了下，在http://community.flexerasoftware.com/showthread.php?197139-error-500
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summary: 1. Note the manipulation of the file name which contains special characters.( 2. By measuring the length of text content contained in a div or span or other tags, we know if it is an effe
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Understanding the Parallelism of a Storm Topology Oct 16th, 2012 Table of Contents What is Storm?What makes a running topology: worker processes, executors and tasksConfiguring the parallelism o
操作系统代码实现：Number Project Name Content Summary State Type 一、Process Scheduling Algorithm Simulation 1、 Simulate the operation of the round-robin algorithm for process scheduling. 2、 Create at least 15 processes and output their scheduling situation under the scheduling algorithm mentioned above and output it to theterminal to check the execution of the algorithm. 3、 The output should include the arrival time of the processes, the end time, and the average execution time. Essential. General 二、Readers-Writer Problem Implmentation 1、 A data set is shared among several concurrent processes: Readers – only read the data set; they do not perform any updates. Writers – can both read and write. 2、 Problem – allow multiple readers (at most 8) to read at the same time. Only one single writer can access the shared data at the same time. Essential. General 三、Program for Least Recently used Algorithm 1、 Create a page access sequence (page number range 0-18) using a random function. The sequence length is 54 and assume that the number of main memory frames allocated to the thread is 6, that is, M = 6. 2、 Implement the LRU algorithm for page replacement on the above access sequence. 3、 Output the page replacement sequence and the page fault rate. Essential. General Requirements 1、 For each experiment project, submit a design report and code. The code should be implemented in C++. The requirements are as follows: a) The content of the design report should include the design ideas and implementation. b) The results of the design report should include testing and running results (screenshots of screen outputs). c) The conclusion of the design report should summarize the problems encountered, the solutions and experiences during the implementation process.
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tcw@tcw:~/src$ valgrind --leak-check=full ./f ==112462== Memcheck, a memory error detector ==112462== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==112462== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==112462== Command: ./f ==112462== ==112462== Warning: client switching stacks? SP change: 0x1fff000048 --> 0x1ffe7fff80 ==112462== to suppress, use: --max-stackframe=8388808 or greater ==112462== Invalid write of size 8 ==112462== at 0x108A46: compute_all_shortest_paths (in /home/tcw/src/f) ==112462== Address 0x1ffe7fff88 is on thread 1's stack ==112462== ==112462== ==112462== Process terminating with default action of signal 11 (SIGSEGV) ==112462== Access not within mapped region at address 0x1FFE7FFF88 ==112462== at 0x108A46: compute_all_shortest_paths (in /home/tcw/src/f) ==112462== If you believe this happened as a result of a stack ==112462== overflow in your program's main thread (unlikely but ==112462== possible), you can try to increase the size of the ==112462== main thread stack using the --main-stacksize= flag. ==112462== The main thread stack size used in this run was 8388608. ==112462== Invalid write of size 8 ==112462== at 0x4A2C650: _vgnU_freeres (in /usr/lib/valgrind/vgpreload_core-amd64-linux.so) ==112462== Address 0x1ffe7fff78 is on thread 1's stack ==112462== ==112462== ==112462== Process terminating with default action of signal 11 (SIGSEGV) ==112462== Access not within mapped region at address 0x1FFE7FFF78 ==112462== at 0x4A2C650: _vgnU_freeres (in /usr/lib/valgrind/vgpreload_core-amd64-linux.so) ==112462== If you believe this happened as a result of a stack ==112462== overflow in your program's main thread (unlikely but ==112462== possible), you can try to increase the size of the ==112462== main thread stack using the --main-stacksize= flag. ==112462== The main thread stack size used in this run was 8388608. ==112462== ==112462== HEAP SUMMARY: ==112462== in use at exit: 8,429,576 bytes in 1 blocks ==112462== total heap usage: 1 allocs, 0 frees, 8,429,576 bytes allocated ==112462== ==112462== LEAK SUMMARY: ==112462== definitely lost: 0 bytes in 0 blocks ==112462== indirectly lost: 0 bytes in 0 blocks ==112462== possibly lost: 0 bytes in 0 blocks ==112462== still reachable: 8,429,576 bytes in 1 blocks ==112462== suppressed: 0 bytes in 0 blocks ==112462== Reachable blocks (those to which a pointer was found) are not shown. ==112462== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==112462== ==112462== For counts of detected and suppressed errors, rerun with: -v ==112462== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0) 段错误 (核心已转储)
10-28
- `Address 0x1ffe7fff88 is on thread 1's stack`：这个地址是栈地址，说明你在栈上写入了非法内容。 - 崩溃位置：`compute_all_shortest_paths` 函数内部。 - `Warning: client switching stacks? SP change`：这...
【java入门到放弃】网络
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本文对比了Java中接口（Interface）与抽象类（AbstractClass）的8个核心区别。主要差异包括：抽象类使用abstract class定义，支持单继承，可包含实例字段和构造器，体现"is-a"关系；接口使用interface定义，允许多实现，仅包含常量，体现"can-do"能力。抽象类适合共享代码和状态，接口适合定义跨类能力。建议优先使用接口定义能力，仅在需要共享状态或实现模板方法时使用抽象类，并考虑组合优于继承。二者可结合使用，如Shape抽象类实
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