大约有 40,000 项符合查询结果（耗时：0.0711秒） [XML]
How to jump to a particular line in a huge text file?
...the common case where many lines are read from a single file. This is used by the traceback module to retrieve source lines for inclusion in the formatted traceback...
share
|
improve this answer
...
clang error: unknown argument: '-mno-fused-madd' (python package installation failure)
...
You can tell clang to not raise this as an error by setting the following environment variables prior compilation:
export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments
Then pip install psycopg2should work.
I had the same when trying to pip install lxml.
...
C state-machine design [closed]
...EV_MOUSEMOVE 5001
Then you define all the functions that are called by the transitions:
static int GotKey (void) { ... };
static int FsmError (void) { ... };
All these function are written to take no variables and return the new state for the state machine. In this example global variables...
What do 3 dots next to a parameter type mean in Java?
...own at compile time, the restriction to pass at least one element could be bypassed by simply calling someMethod(new SomeType[] { }). That would be a hack, wouldn't it?
– MC Emperor
Jan 2 '18 at 12:51
...
Any tips on how to organize Eclipse environment on multiple monitors?
...nt to maintain both windows when you closing Eclipse, don't close them one by one. Instead go: File > Exit.
share
|
improve this answer
|
follow
|
...
Set select option 'selected', by value
...;option value="7">Refunded</option>
Setting to Pending Status by value
$('#contribution_status_id').val("2");
share
|
improve this answer
|
follow
...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
... far as the operating
system is concerned, are contiguous
sequences of bytes. It's no surprise
then that only byte buffers are
eligible to participate in I/O
operations. Also recall that the
operating system will directly access
the address space of the process, in
this case the JVM...
How can I explicitly free memory in Python?
...y arrays of 25GB in a system with 32GB memory. Using del my_array followed by gc.collect() after processing the array is the only way the memory is actually released and my process survives to load the next array.
– David
Oct 12 '18 at 8:10
...
Converting Long to Date in Java returns 1970
...pts the time as long in milliseconds, not seconds. You need to multiply it by 1000 and make sure that you supply it as long.
Date d = new Date(1220227200L * 1000);
This shows here
Sun Aug 31 20:00:00 GMT-04:00 2008
s...
Can I implement an autonomous `self` member type in C++?
...alking about an inelegant language feature (or misfeature, even deficiency by some strict measures).
– Sz.
Jul 25 '19 at 12:07
...