大约有 2,000 项符合查询结果(耗时:0.0219秒) [XML]
STL or Qt containers?
...l summarized by J. Blanchette: "Whereas STL's containers are optimized for raw speed, Qt's container classes have been carefully designed to provide convenience, minimal memory usage, and minimal code expansion."
The above link provides more details about the implementation of the QTL and what optim...
What is the difference between a strongly typed language and a statically typed language?
...time error. Weak: "c" + True = "b" or "d" because everything is treated as raw bytes. Strong: C#, Ruby, C++ Weak: Assembly, C (due to implicit void pointers)
– Jonathan Allen
Apr 23 '10 at 5:27
...
HttpServletRequest get JSON POST data [duplicate]
... a json data stream, you need to use a custom decoder that can process the raw datastream from:
BufferedReader reader = request.getReader();
Json post processing example (uses org.json package )
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletExceptio...
Is there a hosted version of Twitter Bootstrap? [closed]
...o looks like the library not on any CDN at the moment.
You could use the raw github files, although this is not good practise, see: Should Github be used as a CDN for javascript libraries?
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What does the 'u' symbol mean in front of string values? [duplicate]
...eroperable on Python 2.
There are other symbols you will see, such as the "raw" symbol r for telling a string not to interpret backslashes. This is extremely useful for writing regular expressions.
>>> 'foo\"'
'foo"'
>>> r'foo\"'
'foo\\"'
Unicode and non-Unicode strings can be equ...
Interpret XMP-Metadata in ALAssetRepresentation
...pe
// of image we are dealing with (that is, a jpeg, png, or a possible
// RAW file).
// Specify the source hint.
NSDictionary* sourceOptionsDict = [NSDictionary dictionaryWithObjectsAndKeys:
(id)[representation UTI], kCGImageSourceTypeIdentifierHint, nil];
// Create a CGImageSource with the NSD...
Add imported files into sequences using Premiere Pro's ExtendScript connection
...Rather than setting in/out points on the active sequence why not load your raw video into the source window instead, and set the in/out points there, and then build up the final version inside the active sequence.
Copying the clip from Source to sequence can be done many ways and should be pretty ...
Convert generator object to list for debugging [duplicate]
...t's possible. But if calculation of one depends on previous items and it's raw horsepower, consider a compiled language. You can get 1000+x speed up that way (e.g. inner loops in Swift are 9000x faster than Python for matrix multiplications)
– Julian H
Jun 16 a...
OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升
....\n", pid); }'
trace processes calling sleep
bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'
count syscalls by process name
--End--bpftrace bpf
OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升
....\n", pid); }'
trace processes calling sleep
bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'
count syscalls by process name
--End--bpftrace bpf