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How to check what version of jQuery is loaded?

... // Short and sweet $_ // My original 'goto' means to get the version $.fn.jquery // If there is concern that there may be multiple implementations of `$` then: jQuery.fn.jquery Recently I have had issues using $.fn.jquery on a few sites so I...
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How to prevent ifelse() from turning Date objects into numeric objects

... You may use data.table::fifelse (data.table >= 1.12.3) or dplyr::if_else. data.table::fifelse Unlike ifelse, fifelse preserves the type and class of the inputs. library(data.table) dates <- fifelse(dates == '2011-01-01', dates - 1, dates) str(dates) # Date[1:5], format: "2010-12-31" "2...
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error

...t browser validation for SSL protocols (Poodle vulnerability) gives me: ssl_error_no_cypher_overlap. Any ideas? – will824 May 28 '15 at 22:34 ...
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Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?

... Is it better to avoid the app_compat? – Neolardo Va Dinci Feb 22 '15 at 2:26 2 ...
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How to do scanf for single char in C [duplicate]

...mat. For example, if you input abc for an int such as: scanf("%d", &int_var); then abc will have to read and discarded. Consider: #include <stdio.h> int main(void) { int i; while(1) { if (scanf("%d", &i) != 1) { /* Input "abc" */ printf("Invalid input. Tr...
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SQL Server: SELECT only the rows with MAX(DATE)

...ect OrderNO, PartCode, Quantity, row_number() over(partition by OrderNO order by DateEntered desc) as rn from YourTable) as T where rn = 1 share | ...
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Location of my.cnf file on macOS

... At least the current MySQL package for Mac OS X (mysql-5.6.17-osx10.7-x86_64 at the time of this writing) does in fact create and use a my.cnf. It is located at /usr/local/mysql-5.6.17-osx10.7-x86_64/my.cnf – Jpsy May 19 '14 at 11:07 ...
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Change Oracle port from port 8080

...<enter password if will not be visible> Connected. SQL> Exec DBMS_XDB.SETHTTPPORT(3010); [Assuming you want to have HTTP going to this port] PL/SQL procedure successfully completed. SQL>quit then open browser and use 3010 port. ...
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How can I reliably get an object's address when operator& is overloaded?

..., minus the compiler work around bits: template<class T> struct addr_impl_ref { T & v_; inline addr_impl_ref( T & v ): v_( v ) {} inline operator T& () const { return v_; } private: addr_impl_ref & operator=(const addr_impl_ref &); }; template<class T> str...
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How to check the version before installing a package using apt-get?

...s-tools (= 2:2.8.4-2), adduser Filename: pool/universe/r/redis/redis-server_2.8.4-2_amd64.deb Size: 267446 MD5sum: 066f3ce93331b876b691df69d11b7e36 SHA1: f7ffbf228cc10aa6ff23ecc16f8c744928d7782e SHA256: 2d273574f134dc0d8d10d41b5eab54114dfcf8b716bad4e6d04ad8452fe1627d Description-en: Persistent key-v...