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postgresql - add boolean column to table set default
Is this proper postgresql syntax to add a column to a table with a default value of false
5 Answers
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Strange function in ActivityManager: isUserAMonkey. What does this mean, what is its use?
I found the following function in package android.app.ActivityManager .
2 Answers
2
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PHP - iterate on string characters
Is there a nice way to iterate on the characters of a string? I'd like to be able to do foreach , array_map , array_walk , array_filter etc. on the characters of a string.
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What is the difference between “pom” type dependency with scope “import” and without “import”?
Starting from Maven 2.0.9 there is possibility to include
3 Answers
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How do I print debug messages in the Google Chrome JavaScript Console?
...alized, console.log() is awesome for js debugging ... I often forget using it in practice.
– Ish
Jul 29 '11 at 19:46
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Should I use document.createDocumentFragment or document.createElement
...document.createDocumentFragment differed from document.createElement as it looks like neither of them exist in the DOM until I append them to a DOM element.
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Meaning of acronym SSO in the context of std::string
...utomatic variables ("from the stack", which are variables that you create without calling malloc / new) are generally much faster than those involving the free store ("the heap", which are variables that are created using new). However, the size of automatic arrays is fixed at compile time, but the ...
How can I divide two integers to get a double?
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edited Aug 19 '15 at 19:51
Shimmy Weitzhandler
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How to change the URI (URL) for a remote Git repository?
...d drive (local). I moved "origin" to a NAS and successfully tested cloning it from here.
25 Answers
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How do I grep for all non-ASCII characters?
...olor='auto' -P -n "[^\x00-\x7F]" file.xml
Note also, that the important bit is the -P flag which equates to --perl-regexp: so it will interpret your pattern as a Perl regular expression. It also says that
this is highly experimental and grep -P may warn of unimplemented
features.
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