大约有 15,220 项符合查询结果（耗时：0.0352秒） [XML]
Are std::vector elements guaranteed to be contiguous?
...ctually C++03 is also called C++98-TC1 (technical corrigendum) from what i read
– Johannes Schaub - litb
May 11 '09 at 18:02
2
...
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...is
inherently O(n) in the length of the
strings; it typically requires reads
from several regions of memory, which
take time; and the reads fills up the
processor cache, meaning there is less
cache available for other needs. With
interned strings, a simple object
identity test suffic...
Download large file in python with requests
...).
The problem is it's not possible to keep whole file in memory I need to read it in chunks. And this is a problem with the following code
...
When is TCP option SO_LINGER (0) required?
... local agents in the infrastructure, change the model to push. But if we already have such an application and it grows, then we can make it work by tuning twe linger. You change one param, and you suddenly have working application, without investing a budget to implement new architecture.
...
“std::endl” vs “\n”
...ediately" is a red herring, since cout is tied to cin, meaning that if you read input from cin, cout will be flushed first. But if you want to display a progress bar or something without reading from cin, then sure, flushing is useful.
– Chris Jester-Young
Mar ...
IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
...ck of validity as this is most likely just the effect of not being able to read the file due to a lack of authorization.
The reason it cannot read the config file is because the process running your web app does not have permission to access the file/directory. So you need to give the process runni...
Using Phonegap for Native Application development [closed]
...ff, as your app will load faster (initialize) and run smoother.
onDeviceReady - This is the method that's called once phonegap has loaded and is ready. $(document).ready or whatever you're used to, doesn't really apply here - unless you're only doing interface/hard-coded HTML stuff. If you're i...
How to use UTF-8 in resource properties with ResourceBundle
...m) to load those properties files. As per the javadoc, they are by default read as ISO-8859-1.
public void load(InputStream inStream) throws IOException
Reads a property list (key and element pairs) from the input byte stream. The input stream is in a simple line-oriented format as specifi...
Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
...le on. All it has is a finite number of internal states, each of which can read a unit of input from the string being tested, and use that to decide which state to move to next. As special cases, it has two termination states: "yes, that matched", and "no, that didn't match".
HTML, on the other han...
advantage of tap method in ruby
I was just reading a blog article and noticed that the author used tap in a snippet something like:
18 Answers
...