大约有 40,000 项符合查询结果(耗时:0.0437秒) [XML]

https://stackoverflow.com/ques... 

Abort makefile if variable not set

... an auxiliary function for that: # Check that given variables are set and all have non-empty values, # die with an error otherwise. # # Params: # 1. Variable name(s) to test. # 2. (optional) Error message to print. check_defined = \ $(strip $(foreach 1,$1, \ $(call __check_defined,$...
https://stackoverflow.com/ques... 

jQuery: Select data attributes that aren't empty?

I'm trying to select all elements that have a data-go-to attribute that is not empty. 11 Answers ...
https://stackoverflow.com/ques... 

Constructors in JavaScript objects

...en mention Foo, while in the latter case it will know that it's Foo being called. Very helpful for debugging. – Joachim Isaksson Oct 21 '13 at 11:36  |  ...
https://stackoverflow.com/ques... 

Is there a “goto” statement in bash?

...atement in bash ? I know It is considered bad practice, but I need specifically "goto". 12 Answers ...
https://stackoverflow.com/ques... 

How do I access the request object or any other variable in a form's clean() method?

... but how can I access the request object? Can I modify the clean method to allow variables input? 11 Answers ...
https://stackoverflow.com/ques... 

Web API Put Request generates an Http 405 Method Not Allowed error

Here's the call to the PUT method on my Web API - the third line in the method (I am calling the Web API from an ASP.NET MVC front end): ...
https://stackoverflow.com/ques... 

Apply function to all elements of collection through LINQ [duplicate]

...ently started off with LINQ and its amazing. I was wondering if LINQ would allow me to apply a function - any function - to all the elements of a collection, without using foreach. Something like python lambda functions. ...
https://stackoverflow.com/ques... 

Find object in list that has attribute equal to some value (that meets any condition)

...eat solution, but how do i modify your line so that I can make x.value actually mean x.fieldMemberName where that name is stored in value? field = "name" next((x for x in test_list if x.field == value), None) so that in this case, i am actually checking against x.name, not x.field ...
https://stackoverflow.com/ques... 

printf format specifiers for uint32_t and size_t

...ng size_t to be the same as unsigned long (possibly 64 bits) when it's actually an unsigned int (32 bits). Try using %zu in both cases. I'm not entirely certain though. share | improve this answer ...
https://stackoverflow.com/ques... 

How do I choose grid and block dimensions for CUDA kernels?

...eads per block should be a round multiple of the warp size, which is 32 on all current hardware. Each streaming multiprocessor unit on the GPU must have enough active warps to sufficiently hide all of the different memory and instruction pipeline latency of the architecture and achieve maximum throu...