大约有 37,000 项符合查询结果（耗时：0.0281秒） [XML]
Where are the PostgreSQL logs on macOS?
I would like to take a look at the PostgreSQL log files to see what my app writes to them but I can't find them.
8 Answers
...
TCP vs UDP on video stream
...pliances are not designed with TCP streaming in mind. If you use TCP, the OS must buffer the unacknowledged segments for every client. This is undesirable, particularly in the case of live events; presumably your list of simultaneous clients is long due to the singularity of the event. Pre-record...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
Every time I mention slow performance of C++ standard library iostreams, I get met with a wave of disbelief. Yet I have profiler results showing large amounts of time spent in iostream library code (full compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer...
Adding the “Clear” Button to an iPhone UITextField
...n attribute for adding this sub-control in Interface Builder in the iPhone OS 2.2 SDK.
10 Answers
...
How do you get an iPhone's device name
... Be careful: the tutorial at that link, while quite useful, is aimed at OS 2.2, and uses some methods that are deprecated in 3.0.
– Tim
Jul 8 '09 at 19:49
...
Delete terminal history in Linux [closed]
...
Also works on Mac OS X El Capitan (tested on version 10.11.2), but you have to add that following line to your ~/.bash_profile: export SHELL_SESSION_HISTORY=0, then do a source ~/.bash_profile and to finish quit and restart your Terminal app. ...
Where is my Django installation?
...nswered Aug 12 '11 at 8:31
Uku LoskitUku Loskit
35.8k88 gold badges7979 silver badges8787 bronze badges
...
find first sequence item that matches a criterion [duplicate]
What would be the most elegant and efficient way of finding/returning the first list item that matches a certain criterion?
...
Output window of IntelliJ IDEA cuts output [duplicate]
...
@E-Riz IntelliJ IDEA 15.0.6 on Mac has all of those settings
– Ed Norris
Jun 10 '16 at 16:58
2
...
How to grep a string in a directory and all its subdirectories? [duplicate]
...ional but its argument specifies the regex to search for. Interestingly, POSIX grep is not required to support -r (or -R), but I'm practically certain that System V grep did, so in practice they (almost) all do. Some versions of grep support -R as well as (or conceivably instead of) -r; AFAICT, it...