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PHP - Move a file into a different folder on the server

...jpg', 'del/image1.jpg'); If you want to move an uploaded file use the move_uploaded_file, although this is almost the same as rename this function also checks that the given file is a file that was uploaded via the POST, this prevents for example that a local file is moved docs move_uploaded_file...
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Python function global variables?

... In the code that I gave, is func_B doing things (1) to the global copy of x (as gotten from func_A), (2) to a local variable x with the same value of the result of func_A, or (3) to a local variable x with no value and (in the eyes of the compiler) no relat...
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iPhone: How to get current milliseconds?

... struct timeval time; gettimeofday(&time, NULL); long millis = (time.tv_sec * 1000) + (time.tv_usec / 1000); share | improve this answer | follow | ...
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Profiling Vim startup time

....g.: vim -V 2>&1 | perl -MTime::HiRes=time -ne 'print time, ": ", $_' | tee vilog You might have to blindly type :q to get back to your prompt. Afterwards, you should find the file vilog in your current directory with hires timestamps at the beginning of each line. If you can do with a gr...
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PHP Session Fixation / Hijacking

...it's done by giving them a url like http://www.example.com/index...?session_name=sessionid. Once the attacker gives the url to the client, the attack is the same as a session hijacking attack. There are a few ways to prevent session fixation (do all of them): Set session.use_trans_sid = 0 in your...
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Installing PG gem on OS X - failure to build native extension

... postgresql 3. gem install pg 4. bundle install – kai_onthereal Jun 25 '19 at 5:42 ...
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How to Create Multiple Where Clause Query Using Laravel Eloquent?

...e more granular wheres passed as an array: $query->where([ ['column_1', '=', 'value_1'], ['column_2', '<>', 'value_2'], [COLUMN, OPERATOR, VALUE], ... ]) Personally I haven't found use-case for this over just multiple where calls, but fact is you can use it. Since June 2...
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In-place type conversion of a NumPy array

...gt; x.size. Logical once you think about it :-( – Juh_ Jun 12 '12 at 9:17 Was this solution working for some older ver...
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ERROR: Error 1005: Can't create table (errno: 121)

... To check constraints use the following SQL query: SELECT constraint_name, table_name FROM information_schema.table_constraints WHERE constraint_type = 'FOREIGN KEY' AND table_schema = DATABASE() ORDER BY constraint_name; Look for more information there, or try to see where ...
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.gitignore all the .DS_Store files in every folder and subfolder

I've added .DS_Store to the .gitignore file, but it seems that it is only ignoring .DS_Store in the root directory, not in every folder and subfolder. ...