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OS X: equivalent of Linux's wget

...p;& make -j8 && make install Or, use a bash alias: function _wget() { curl "${1}" -o $(basename "${1}") ; }; alias wget='_wget' share | improve this answer | ...
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Drop multiple tables in one shot in mysql

...e A has two children B and C. Then we can use the following syntax to drop all tables. DROP TABLE IF EXISTS B,C,A; This can be placed in the beginning of the script instead of individually dropping each table. share ...
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Load local JSON file into variable

...nts:queue" }, { "id": "0.79281", "name": " contents:mqq_error" } ] } You also had an extra }. share | improve this answer | follow ...
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How to read from a file or STDIN in Bash?

... The following solution reads from a file if the script is called with a file name as the first parameter $1 otherwise from standard input. while read line do echo "$line" done < "${1:-/dev/stdin}" The substitution ${1:-...} takes $1 if defined otherwise the file name of t...
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Failed to Attach to Process ID Xcode

...-> In the each simulator version of iOS -> Applications -> Delete all the files present here. Now go to Products -> Clean Now run it on any simulator and it will work. Method 2 : share | ...
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How does a public key verify a signature?

... add a digital signature to a document using his/her private key to essentially obtain a hash of the document, but what I do not understand is how the public key can be used to verify that signature. ...
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How Big can a Python List Get?

...ents. As long as the number of elements you have is equal or below this, all list functions should operate correctly. share | improve this answer | follow | ...
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Regex to get string between curly braces

...e original poster: If it has to be a regex, use /{([^}]*)}/ if you want to allow empty strings, or /{([^}]+)}/ if you want to only match when there is at least one character between the curly braces. Breakdown: /: start the regex pattern {: a literal curly brace (: start capturing [: start ...
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Real life example, when to use OUTER / CROSS APPLY in SQL

... ORDER BY pr.name) pa ORDER BY pr.name, pa.name 2) Calling a Table Valued Function for each row in the outer query SELECT * FROM sys.dm_exec_query_stats AS qs CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle) 3) Reusing a column alias SELECT number, doubled_number...
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Tick symbol in HTML/XHTML

...splay a tick symbol (✓ or ✔) within an internal web app and would ideally like to avoid using an image. 14 Answers ...