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How can I use UUIDs in SQLAlchemy?

...cause it implicitly tries to do some sort of character conversion for the "select * from table where id =..." and there's miscellaneous display issues. Other than that everything seems to work fine, and so I'm throwing it out there. Leave a comment if you see a glaring error with it. I welcome any ...
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Ways to save enums in database

...ering the cards by the numerical value of the enumeration is meaningless: SELECT Suit FROM Cards ORDER BY SuitID; --where SuitID is integer value(4,1,3,2,0) Suit ------ Spade Heart Diamond Club Unknown That's not the order we want - we want them in enumeration order: SELECT Suit FROM Cards ORDE...
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SQL Server 2008: How to query all databases sizes?

... with fs as ( select database_id, type, size * 8.0 / 1024 size from sys.master_files ) select name, (select sum(size) from fs where type = 0 and fs.database_id = db.database_id) DataFileSizeMB, (select sum(size) from fs wh...
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Does C have a “foreach” loop construct?

...de *(item) = (list); (item); (item) = (item)->next) int main(int argc, char *argv[]) { list_node list[] = { { .next = &list[1], .data = "test 1" }, { .next = &list[2], .data = "test 2" }, { .next = NULL, .data = "test 3" } }; FOR_EACH(item, list) ...
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How to get a date in YYYY-MM-DD format from a TSQL datetime field?

... SELECT CONVERT(char(10), GetDate(),126) Limiting the size of the varchar chops of the hour portion that you don't want. share | ...
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How do I trim leading/trailing whitespace in a standard way?

... allocated. The return // value must NOT be deallocated using free() etc. char *trimwhitespace(char *str) { char *end; // Trim leading space while(isspace((unsigned char)*str)) str++; if(*str == 0) // All spaces? return str; // Trim trailing space end = str + strlen(str) - 1; ...
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How do I print the full value of a long string in gdb?

...rinting a SQL query results in: (gdb) x/300sb stmt.c_str() 0x9cd948: "SELECT article.r"... 0x9cd958: "owid FROM articl"... .. share | improve this answer | follow ...
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Quickly reading very large tables as dataframes

... # sqldf as on SO f <- file("test.csv") system.time(SQLf <- sqldf("select * from f", dbname = tempfile(), file.format = list(header = T, row.names = F))) ## user system elapsed ## 10.21 0.47 10.73 ff / ffdf require(ff) system.time(FFDF <- read.csv.ffdf(file="test.csv",nro...
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In Flux architecture, how do you manage Store lifecycle?

...p;& this.getPageCount() > 0; } prepend(id) { this._ids = _.union([id], this._ids); } remove(id) { this._ids = _.without(this._ids, id); } expectPage() { invariant(!this._isExpectingPage, 'Cannot call expectPage twice without prior cancelPage or receivePage call.'); ...
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Installing Google Protocol Buffers on mac

...: implicit instantiation of undefined template 'std::__1::basic_istream<char, std::__1::char_traits<char> >' return ParseFromZeroCopyStream(&zero_copy_input) && input->eof(); ^ /Applications/Xcode.app/Co...