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“Server” vs “Data Source” in connection string
I'm new to SqlServer, right now I have SqlLocalDb installed to work locally. Good, but I can see two connection strings typically and both works:
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How to use the 'sweep' function
When I look at the source of R Packages, i see the function sweep used quite often.
Sometimes it's used when a simpler function would have sufficed (e.g., apply ),
other times, it's impossible to know exactly what it's is doing without
spending a fair amount of time to step through the code block...
C/C++获取Windows的CPU、内存、硬盘使用率 - C/C++ - 清泛网 - 专注C/C++及内核技术
C/C++获取Windows的CPU、内存、硬盘使用率1.获取Windows系统内存使用率 Win 内存 使用率 DWORD getWin_MemUsage(){MEMORYSTATUS ms;::GlobalMemoryStatus(&ms);return ms.d...1.获取Windows系统内存使用率
//Win 内存 使用率
DWORD getWin_MemUsage()
{
MEMORYSTATUS m...
c/c++取结构体指定成员的偏移，及原理解析 - C/C++ - 清泛网 - 专注C/C++及内核技术
c/c++取结构体指定成员的偏移，及原理解析c_offset_of可以使用std标准函数 offsetof()，在stddef h头文件中，实现原理如下（模拟系统的实现）： define MY_STRUCT_OFFSET(s, m) ((size_t)(& ((s*)0)->m ))原理如下：1、0即空指 可以使用std标准函数 of...
How to get terminal's Character Encoding
Now I change my gnome-terminal's character encoding to "GBK" (default it is UTF-8), but how can I get the value(character encoding) in my Linux?
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Does JavaScript have “Short-circuit” evaluation?
I would like to know if JavaScript has "short-circuit" evaluation like && Operator in C#. If not, I would like to know if there is a workaround that makes sense to adopt.
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How is pattern matching in Scala implemented at the bytecode level?
How is pattern matching in Scala implemented at the bytecode level?
3 Answers
3
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awk without printing newline
I want the variable sum/NR to be printed side-by-side in each iteration. How do we avoid awk from printing newline in each iteration ? In my code a newline is printed by default in each iteration
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Reduce git repository size
I tried looking for a good tutorial on reducing repo size, but found none. How do I reduce my repo size...it's about 10 MB, but the thing is Heroku only allows 50 MB and I'm no where near finished developing my app.
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String replacement in batch file
We can replace strings in a batch file using the following command
4 Answers
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