大约有 14,600 项符合查询结果（耗时：0.0239秒） [XML]
Amazon S3 boto - how to create a folder?
...amp(utc_timestamp)
utc_time = utc_time.strftime(UTC_FORMAT)
print 'start to create folder for => ' + utc_time
putResponse = client.put_object(Bucket='mybucketName',
Key='folder1/' + utc_time + '/')
print putResponse
...
Finding ALL duplicate rows, including “elements with smaller subscripts”
...
Because the middle ones are captured no matter if you start from the end or from the front. For example, duplicated(c(1,1,1)) vs duplicated(c(1,1,1,), fromLast = TRUE) gives c(FALSE,TRUE,TRUE) and c(TRUE,TRUE,FALSE). Middle value is TRUE in both cases. Taking | of both vectors g...
EF Migrations: Rollback last applied migration?
... the same as -TargetMigration). If you want to rollback all migrations and start over, you can use:
Update-Database -Target:0
0, above, would rollback even the FIRST migration (this is a destructive command--be sure you know what you're doing before you use it!)--something you cannot do if you us...
Break when a value changes using the Visual Studio debugger
...are
asked if they want to attach a
debugger. If yes, the debugger is
started. If a debugger is attached,
the debugger is signaled with a user
breakpoint event, and the debugger
suspends execution of the process just
as if a debugger breakpoint had been
hit.
This is only a fallback,...
.NET Format a string with fixed spaces
...hanks Brian, the original question at the top of this post is an excellent starting point. I am inspired by all the posts and answers preceding mine.
– chi
Sep 19 '13 at 23:53
...
Xcode debugging - displaying images
...erty of another object, you can still use the older answer:
Older answer: Starting with Avraham's answer, I tried a few experiments for displaying an iOS image from lldb without having to recompile or add it to a view. I finally came up with:
e [UIImagePNGRepresentation(myImage) writeToFile:@"/Us...
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
...ine='c')
'utf-8' codec can't decode byte 0x92 in position 18: invalid start byte
Engine is Python:
pd.read_csv(gdp_path, sep='\t', engine='python')
No errors for me.
share
|
improve this a...
How can I give eclipse more memory than 512M?
...tup, but when I put 1024 and replace all 512 with 1024, then eclipse won't start at all. How can I have more than 512M memory for my eclipse JVM?
...
Java Security: Illegal key size or default parameters?
...e before first use of JCE classes (i.e. preferably right after application start):
Security.setProperty("crypto.policy", "unlimited");
share
|
improve this answer
|
follow
...
How to use JUnit to test asynchronous processes
...
Start the process off and wait for the result using a Future.
share
|
improve this answer
|
follow
...