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python re.sub group: number after \number

...r') Relevant excerpt from the docs: In addition to character escapes and backreferences as described above, \g will use the substring matched by the group named name, as defined by the (?P...) syntax. \g uses the corresponding group number; \g<2> is therefore equivalent to ...
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How to list empty folders in linux

In Linux how do I check all folders in a directory and output the name of all directories that are empty to a list. 1 Answe...
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Cocoapods staying on “analyzing dependencies”

... I had the same problem, and since my output with --verbose was different than the linked SO answer, I'm including that response along with a verification that it worked for me: $ pod repo remove master $ pod setup $ pod install ...
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How do i instantiate a JAXBElement object?

... Here is how I do it. You will need to get the namespace URL and the element name from your generated code. new JAXBElement(new QName("http://www.novell.com/role/service","userDN"), new String("").getClass(),testDN); ...
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what is the difference between sendStickyBroadcast and sendBroadcast in Android

What is the difference between sendStickyBroadcast and sendBroadcast in Android? 3 Answers ...
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How to check if variable's type matches Type stored in a variable

... omissions. The is operator does not check if the runtime type of the operand is exactly the given type; rather, it checks to see if the runtime type is compatible with the given type: class Animal {} class Tiger : Animal {} ... object x = new Tiger(); bool b1 = x is Tiger; // true bool b2 = x is ...
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How do I ALTER a PostgreSQL table and make a column unique?

..._constraint UNIQUE ((payload::text), name); – writofmandamus Oct 6 '17 at 22:22 add a comment...
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JPQL IN clause: Java-Arrays (or Lists, Sets…)?

... works in JPA 1.0 (and its no mandatory surround with parenthesis, but for readability you should) – Javier Larios Mar 16 '18 at 16:08 ...
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What is the difference between SIGSTOP and SIGTSTP?

Just wondering about the difference between SIGSTOP and SIGTSTP signals. 3 Answers 3...
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Detect if homebrew package is installed

...rew packages are installed in the system. Is there a way to use a brew command to achieve that? 4 Answers ...