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What is the best practice for dealing with passwords in git repositories?
...onfig, then you would commit a file called foobar.config.example to the repository, containing sample data. To run your program, you would create a local (not tracked) file called foobar.config with your real password data.
To filter out your existing password from previous commits, see the GitHub ...
How do you print in a Go test using the “testing” package?
...s that are not failing, you have to provide go test the -v flag (v for verbosity). More details on testing flags can be found here: https://golang.org/cmd/go/#hdr-Testing_flags
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How to style the option of an html “select” element?
...cause this type of element is an example of a "replaced element". They are OS-dependent and are not part of the HTML/browser. It cannot be styled via CSS.
There are replacement plug-ins/libraries that look like a <select> but are actually composed of regular HTML elements that CAN be styled.
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dd: How to calculate optimal blocksize? [closed]
...dited Jul 29 '17 at 7:26
Boiethios
21.4k55 gold badges7575 silver badges122122 bronze badges
answered May 28 '11 at 13:21
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If unit testing is so great, why aren't more companies doing it? [closed]
... then -- I have no idea what our code coverage was like and I was writing most of the unit tests. Since then I've run into some companies that do lots of testing, but it's chair testing: relies on a person being there, has low repeatibility and low chance of catching bugs. The other attitude is: it ...
How to check which locks are held on a table
...S [index/page container_id]
FROM sys.dm_tran_locks AS TL
INNER JOIN sys.dm_os_waiting_tasks AS WT
ON TL.lock_owner_address = WT.resource_address
LEFT OUTER JOIN sys.objects AS O
ON O.object_id = TL.resource_associated_entity_id
LEFT OUTER JOIN sys.partitions AS P
ON P.hobt_id = TL.resource_ass...
Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
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The historical reason is that most C implementations (compilers) just used whatever overflow behaviour was easiest to implement with the integer representation it used. C implementations usually used the same representation used by the CPU - so the overflo...
Why is NaN not equal to NaN? [duplicate]
...nction; one of the examples given in the linked document is finding the zeros() of a function f(). It is entirely possible that in the process of probing the function with guess values that you will probe one where the function f() yields no sensible result. This allows zeros() to see the NaN and co...
GCC -fPIC option
...for Code Generation Conventions , but could not understand what "Generate position-independent code (PIC)" does. Please give an example to explain me what does it mean.
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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
...8，一共7位，同理double 16位），最小分辨0.0000001， 当存储一个数时，只有7位是准确的，比如存储0，可能在内存中的值为0.00000001321。。。。。 所以判断浮点型的0值最好用fabs(i) < 0.0000001
下面再来看看浮点数在内存中是如何表示...