offset

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: Why the following $a = new SplFixedArray ( 5 ); $a [ 0 ] = array ( 1 , 2 , 3 ); $a [ 0 ][ 0 ] = 12345 ; // here var_dump ( $a ); produces Notice : Indirect modification of overloaded element of SplFixedArray has no effect in on line Is it a bug? How do you deal with multidimensional SplFixedArrays then? Any workarounds? 回答1: First, the problem is related to all classes which implement ArrayAccess it is not a special problem of SplFixedArray only. When you accessing elements from SplFixedArray using the [] operator it behaves not

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How do you do ordering with SQL Object Queries in JDBI? I want to do something like: @SqlQuery( "SELECT * FROM users " + "WHERE something = :something " + "ORDER BY :orderBy :orderDir" ) List getUsers( @Bind("something") Integer something , @BindOrderBy("orderBy") String orderBy , @BindOrderDir("orderDir") String orderDir ); or @SqlQuery( "SELECT * FROM users " + "WHERE something = :something " + "ORDER BY :orderBy :orderDir" ) List getUsers( @Bind("something") Integer something , @Bind("orderBy") OrderBy orderBy , @Bind("orderDir") OrderDir

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have to write a C program that prints an ELF file. I'm having trouble figuring out where the section header string table is. Let's say I have a file that gave me the following output with: readelf -h ELF Header : Magic : 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 Class : ELF32 Data : 2 's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: REL (Relocatable file) Machine: Intel 80386 Version: 0x1 Entry point address: 0x0 Start of program headers: 0 (bytes into file) Start of section

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Trying to make the browser scroll to a specific ID with an added offset - $('html, body').animate({scrollTop: $('#contact').offset().top}, 'slow'); What I need to do is to set the offset by -100px. How can I accomplish this? 回答1: No magic involved, just subtract from the offset top of the element $('html, body').animate({scrollTop: $('#contact').offset().top -100 }, 'slow'); 文章来源: Run ScrollTop with offset of element by ID

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have a WordNet synset offset (for example id="n#05576222" ). Given this offset, how can I get the synset using Python? 回答1: As of NLTK 3.2.3, there's a public method for doing this: wordnet . synset_from_pos_and_offset ( pos , offset ) In earlier versions you can use: wordnet . _synset_from_pos_and_offset ( pos , offset ) This returns a synset based on it's POS and offest ID. I think this method is only available in NLTK 3.0 but I'm not sure. Example: from nltk . corpus import wordnet as wn wn . _synset_from_pos_and_offset ( 'n'

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to use git rebase to take a sequence of commits and apply them to a different root commit. For example, git rebase --onto root start finish to get the commits from start to finish based on root . When git cannot apply a commit cleanly, it updates the file to show conflicts like this (example from git manual): Here are lines that are either unchanged from the common ancestor, or cleanly resolved because only one side changed. <<<<<<< yours:sample.txt Conflict resolution is hard; let's go shopping. ======= Git makes conflict resolution

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to create a python program which splits up a files into segments of specified width, and then a consumer program takes the segments and creates a duplicate of the original file. The segments might be out of order so I intent to use the offset value to write to the file. Is there a way I can achieve this with without creating a local array to hold all the data on the receiving end? for example, f = open(file, "wb") f.seek(offset) f.write(data) The idea behind this is that the program that sends the file might not be able to finish

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I would like an explanation for the values used with the .cfi_def_cfa_offset directives in assembly generated by GCC. I know vaguely that the .cfi directives are involved in call frames and stack unwinding, but I would like a more detailed explanation of why, for example, the values 16 and 8 are used in the assembly outputted by GCC in compiling the following C program on my 64-bit Ubuntu machine. The C program: #include int main(int argc, char** argv) { printf("%d", 0); return 0; } I invoked GCC on the source file test.c as follows: gcc -S

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: We use Kafka Streams for consuming, processing and producing messages, and on PROD env we faced with errors on multiple topics: ERROR org.apache.kafka.clients.consumer.internals.ConsumerCoordinator - [Consumer clientId=app-xxx-StreamThread-3-consumer, groupId=app] Offset commit failed on partition xxx-1 at offset 13920: The request timed out.[] These errors occur rarely for topics with small load, but for topics with high load (and spikes) errors occur dozens of times a day per topic. Topics have multiple partitions (e.g. 10). Seems this

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: So I decided that the "easiest" way to answer my other question is to "simply" look at the implementation of the unsafe in C/C++. ( In a nutshell, I have an Object base and a long offset in Java, that I'm passing to C/C++ by means of the Java Native Interface (JNI), from where I want to execute the C/C++ equivalent of unsafe.setInt(base,offset,1) ) Such an implementation is provided, for example, by the OpenJDK: unsafe.cpp I don't care about most that's in there, I just want a direct access to values. So looking at the implementation, I see