copy

问题 Trying to copy files from one directory to another in PHP , but it is not copying. My Code: <?php copy('lang.php', '../lang.php'); //lang.php copy('db_doc.php', '../me/db.php'); //db.php copy('vdb_doc.php', '../me/vdb.php'); //db.php copy('db_log.php', '../dbconfig.php'); //dbconfig.php copy('inser_sql.php', '../inser_sql.php'); //inser_sql.php echo "Installation Successful! <a href='../'>Go Back</a>"; ?> 回答1: Error should be here : 1: Try to check FOLDER PERMISSION (How to play with

问题 is it possible to copy a div from a site to another? Managing many websites I need to copy some static portions of code (e.g. a common footer) without having to go on every website and change it. I was looking to use jQuery, I know about the .clone() but I don't know how to make it work from a site to another 回答1: I was surfing around looking for an answer and found this code. If you can't use an Iframe. As an alternative, you could just use a simple and use the jQuery "load" function to load

问题 I'm trying to make a clone of my C++ object, which is a wrapper around a C 'class'. I want to API to look like this: LibrdfUri uri("http://uri.com"); LibrdfUri uri_clone = uri.clone(); // same value but points to different memory address Here is my clone function ... librdf_uri *LibrdfUri::get() const { // librdf_uri is the C type that I am wrapping return librdf_uri_.get(); // librdf_uri_ is a unique pointer. .get returns the raw pointer } LibrdfUri LibrdfUri::clone() const { unsigned char *

问题 I was trying to compare files in 2 folders and copy those new and updated files to a diff folder, for example: newFolder has a\aa.txt (new folder and new file) b\aa.txt b\ab.exe (modified) b\ac.config (new file) aa.txt (modified) ab.exe (new file) ac.config oldFolder has b\aa.txt b\ab.exe aa.txt ac.config In this case, what I expect in diff folder should be: diffFolder a\aa.txt b\ab.exe b\ac.config aa.txt ab.exe So far I have been searching on google and trying different approaches, but still

问题 I'm getting an array from a C API, and I'd like to copy this to a std::array for further use in my C++ code. So what is the proper way of doing that ? I 2 uses for this, one is: struct Foo f; //struct from C api that has a uint8_t kasme[32] (and other things) c_api_function(&f); std::array<uint8_t, 32> a; memcpy((void*)a.data(), f.kasme, a.size()); And this class MyClass { std::array<uint8_t, 32> kasme; int type; public: MyClass(int type_, uint8_t *kasme_) : type(type_) { memcpy((void*)kasme

问题 I wrote a script that copies files into another directory. And it sometimes works and sometimes doesn't work. It honestly baffles me. I'm using it to copy image files from one directory to another. Something like this. $src = "images/" . $filename; $dest = "temp_dir/" . $filename; $result = copy($src,$dest); var_dump($result); Sometimes it works, and sometimes it just doesn't copy, even though the result always always always says TRUE. It seems that after I copy, it stops working for a few

问题 I need to merge a lot small csv-files from different source into separate bigger csv-files Usually I use: for /r E:\MyFolder %%d in (.) do ( copy "%%d\*.csv" "%%d\merge.txt" /B ) This works fine, but for a certain type of csv file, where a new line at the end missing where this won't work correctly. I can use : for %%x in (E:\MyFolder\case1\*.csv) do more "%%x" >>E:\MyFolder\case1\merge.txt But it won't run recursively, only for the top folder, obviously. I tried wrapping the same for loop as

问题 I need to merge a lot small csv-files from different source into separate bigger csv-files Usually I use: for /r E:\MyFolder %%d in (.) do ( copy "%%d\*.csv" "%%d\merge.txt" /B ) This works fine, but for a certain type of csv file, where a new line at the end missing where this won't work correctly. I can use : for %%x in (E:\MyFolder\case1\*.csv) do more "%%x" >>E:\MyFolder\case1\merge.txt But it won't run recursively, only for the top folder, obviously. I tried wrapping the same for loop as

问题 I need to merge a lot small csv-files from different source into separate bigger csv-files Usually I use: for /r E:\MyFolder %%d in (.) do ( copy "%%d\*.csv" "%%d\merge.txt" /B ) This works fine, but for a certain type of csv file, where a new line at the end missing where this won't work correctly. I can use : for %%x in (E:\MyFolder\case1\*.csv) do more "%%x" >>E:\MyFolder\case1\merge.txt But it won't run recursively, only for the top folder, obviously. I tried wrapping the same for loop as

问题 I need to merge a lot small csv-files from different source into separate bigger csv-files Usually I use: for /r E:\MyFolder %%d in (.) do ( copy "%%d\*.csv" "%%d\merge.txt" /B ) This works fine, but for a certain type of csv file, where a new line at the end missing where this won't work correctly. I can use : for %%x in (E:\MyFolder\case1\*.csv) do more "%%x" >>E:\MyFolder\case1\merge.txt But it won't run recursively, only for the top folder, obviously. I tried wrapping the same for loop as