大约有 46,000 项符合查询结果（耗时：0.0389秒） [XML]
How do I serialize an object and save it to a file in Android?
Say I have some simple class and once it's instantiated as an object I want to be able to serialize its contents to a file, and retrieve it by loading that file at some later time... I'm not sure where to start here, what do I need to do to serialize this object to a file?
...
Timeout command on Mac OS X?
Is there an alternative for the timeout command on Mac OSx. The basic requirement is I am able to run a command for a specified amount of time.
...
Most lightweight way to create a random string and a random hexadecimal number
What is the most lightweight way to create a random string of 30 characters like the following?
13 Answers
...
Can I redirect the stdout in python into some sort of string buffer?
... explicit save as I've done, since someone else could have replaced stdout and if you use stdout, you'd clobber their replacement.
– Ned Batchelder
Aug 2 '09 at 14:25
5
...
best way to preserve numpy arrays on disk
...
h5py example and pytables example
– Kamil Slowikowski
Sep 23 '16 at 13:15
...
What does Python's eval() do?
...was a trivial example, but you could let the user type in an arbitrary command and have python execute it. So you could have the user type in a command string and then have python run it as code. So for example: eval("__import__('os').remove('file')").
– BYS2
F...
grunt: command not found when running from terminal
... I added the path using sudo nano /etc/paths but I still have no grunt commands /usr/local/share/npm/bin
– user686483
Jun 1 '13 at 4:45
...
Why I cannot cout a string?
...
and also using namespace std or using std::cout; using std::endl;
– fardjad
Jun 12 '11 at 8:44
2
...
How to set JAVA_HOME environment variable on Mac OS X 10.9?
I just purchased a brand new MacBook Pro.
7 Answers
7
...
Thread context switch Vs. process context switch
...
The main distinction between a thread switch and a process switch is that during a thread switch, the virtual memory space remains the same, while it does not during a process switch.
Both types involve handing control over to the operating system kernel to perform the ...