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How to “git show” a merge commit with combined diff output even when every changed file agrees with

...ng this on the git repository on a8e4a59 shows a combined diff (plus/minus chars in one of 2 columns). As the git-show manual mentions, it pretty much delegates to 'git diff-tree' so those options look useful. share ...
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mkdir -p functionality in Python [duplicate]

...rs will fail, in all multitasking operating systems. It's like saying "256 chars should be enough for any path created". – tzot Mar 2 '09 at 23:42 4 ...
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Throw an error in a MySQL trigger

...st_ins before insert on trigger_test for each row begin declare msg varchar(128); if new.id < 0 then set msg = concat('MyTriggerError: Trying to insert a negative value in trigger_test: ', cast(new.id as char)); signal sqlstate '45000' set message_text = msg; end if; e...
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Pimpl idiom vs Pure virtual class interface

... important. It's appropriate for it to be a key in a std::map. Example, a "string" class, or a "date" class, or a "complex number" class. To "copy" instances of such a class makes sense. An Entity type Identity is important. Always passed by reference, never by "value". Often, doesn't make sense t...
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Insert the carriage return character in vim

...tored a file in Unix ( \n newlines). I need to insert the carriage return character ( U+000D aka \r ). When I try to paste it from the clipboard ( "+p ) or type it using Ctrl + Shift + u - 000d , the linefeed is inserted ( U+000A ). ...
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Loop inside React JSX

...this with a ul (unordered list). <ul> {objects.map((object:string,i:number)=>{ return <li>{object}</li> })} </ul> using TypeScript – Roberto C Navarro Sep 28 '15 at 20:10 ...
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How should I read a file line-by-line in Python?

...ndle when it collects the file object, therefore as long as you don't have extra references to the file object and you don't disable GC and you're not opening many files in quick succession, you're unlikely to get "too many files open" due to not closing the file. – Lie Ryan ...
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How to initialize a struct in accordance with C programming language standards

...lize a struct this way: typedef struct Item { int a; float b; char* name; } Item; int main(void) { Item item = { 5, 2.2, "George" }; return 0; } An important thing to remember, at the moment you initialize even one object/ variable in the struct, all of its other variables wi...
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WatiN or Selenium? [closed]

... { IE _ie = null; object _lock = new object(); IE GetInstance(string UrlFragment) { lock (_lock) { if (_ie == null) { var instances = new IECollection(true); //Find all existing IE instances var match = instanc...
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Schema for a multilanguage database

... Then you can get the value by XPath-Query in SQL, where you can put the string-variable in filemeta.value('(/lang//' + @in_language + '/node())[1]', 'nvarchar(MAX)') AS bla And you can update the value like this: UPDATE YOUR_TABLE SET YOUR_XML_FIELD_NAME.modify('replace value of (/lang/de/tex...