大约有 16,000 项符合查询结果（耗时：0.0434秒） [XML]
How can I convert my Java program to an .exe file? [closed]
If I have a Java source file (*.java) or a class file (*.class), how can I convert it to a .exe file?
14 Answers
...
How to convert string to char array in C++?
I would like to convert string to char array but not char* . I know how to convert string to char* (by using malloc or the way I posted it in my code) - but that's not what I want. I simply want to convert string to char[size] array. Is it possible?
...
How to convert .pfx file to keystore with private key?
I need to sign Android application ( .apk ).
I have .pfx file. I converted it to .cer file via Internet Explorer and then converted .cer to .keystore using keytool. Then I've tried to sign .apk with jarsigner but it says that .keystore doesn't content a private key.
...
Convert XLS to CSV on command line
How could I convert an XLS file to a CSV file on the windows command line.
15 Answers
...
When to use a View instead of a Table?
...-specific stuff from you. E.g. if you need to do some checks using Oracles SYS_CONTEXT function or many other things
You can easily manage your GRANTS directly on views, rather than the actual tables. It's easier to manage if you know a certain user may only access a view.
Views can help you with ba...
Outputting data from unit test in python
...ls( 3.14, pi )
if __name__ == "__main__":
logging.basicConfig( stream=sys.stderr )
logging.getLogger( "SomeTest.testSomething" ).setLevel( logging.DEBUG )
unittest.main()
That allows us to turn on debugging for specific tests which we know are failing and for which we want additional ...
Converting Java objects to JSON with Jackson
...
To convert your object in JSON with Jackson:
ObjectWriter ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
String json = ow.writeValueAsString(object);
...
Creation timestamp and last update timestamp with Hibernate and MySQL
...
Correct. MySQL timestamp is always in UTC. MySQL converts TIMESTAMP values from the current time zone to UTC for storage, and back from UTC to the current time zone for retrieval. MySQL documentation: The DATE, DATETIME, and TIMESTAMP Types
– Ole V.V.
...
How can I get all constants of a type by reflection?
...eldInfo[])constants.ToArray(typeof(FieldInfo));
}
Source
You can easily convert it to cleaner code using generics and LINQ:
private List<FieldInfo> GetConstants(Type type)
{
FieldInfo[] fieldInfos = type.GetFields(BindingFlags.Public |
BindingFlags.Static | BindingFlags.Flatte...
Python: Get relative path from comparing two absolute paths
...h):
"""Create a relative path for path from cwd, if possible"""
if sys.platform == "win32":
cwd = cwd.lower()
path = path.lower()
_cwd = os.path.abspath(cwd).split(os.path.sep)
_path = os.path.abspath(path).split(os.path.sep)
eq_until_pos = None
for i in xrang...