大约有 1,700 项符合查询结果（耗时：0.0173秒） [XML]
What is a bank conflict? (Doing Cuda/OpenCL programming)
...pus there are 16 banks (32banks for fermi), 16 or 32 banks for AMD gpus (57xx or higher: 32, everything below: 16)), which are interleaved with a granuity of 32bit (so byte 0-3 are in bank 1, 4-7 in bank 2, ..., 64-69 in bank 1 and so on). For a better visualization it basically looks like this:
Ba...
Is the != check thread safe?
...n, you could try to run the same code with the following JVM parameters:
-XX:InlineSmallCode=0
This should prevent the optimisation done by the JIT (it does on hotspot 7 server) and you will see true forever (I stopped at 2,000,000 but I suppose it continues after that).
For information, below i...
Where does Java's String constant pool live, the heap or the stack?
...s a fixed size and can not be expanded at
runtime. You can set it using -XX:MaxPermSize=96m option. As far as I
know, the default PermGen size varies between 32M and 96M depending on
the platform. You can increase its size, but its size will still be
fixed. Such limitation required very care...
Using curl POST with variables defined in bash script functions
...t-Type:application/json" \
-X POST --data "$(generate_post_data)" "https://xxx:xxxxx@xxxx-www.xxxxx.com/xxxxx/xxxx/xxxx"
This said, here are a few clarifications about shell quoting rules:
The double quotes in the -H arguments (as in -H "foo bar") tell bash to keep what's inside as a single argum...
Paging in a Rest Collection
... client anyway.
(If you stick with the "range" route, I believe your own 2xx return code, as you described it, would be the best behavior here. You're expected to do this for your applications and such ["HTTP status codes are extensible."], and you have good reasons.)
300 Multiple Choices says yo...
What is the difference between char s[] and char *s?
...
I'd like to point out that char s = "xx" doesn't have to be in read-only memory (some implementations have no MMUs, for example). The n1362 c1x draft simply states that modifying such an array causes undefined behavior. But +1 anyway, since relying on that behav...
Setting environment variables on OS X
...ons/Dev/apache-ant
setenv ANT_OPTS -Xmx512M
setenv MAVEN_OPTS "-Xmx1024M -XX:MaxPermSize=512m"
setenv M2_HOME /Applications/Dev/apache-maven
setenv JMETER_HOME /Applications/Dev/jakarta-jmeter
Save your changes in vi and reboot your Mac. Or use the grep/xargs command which is shown in the code co...
Git Clone: Just the files, please?
...lone step), and then archive locally:
git clone --depth=1 git@github.com:xxx/yyy.git
cd yyy
git archive --format=tar aTag -o aTag.tar
Another option would be to do a shallow clone (as mentioned below), but locating the .git folder elsewhere.
git --git-dir=/path/to/another/folder.git clone --d...
Oracle TNS names not showing when adding new connection to SQL Developer
...as
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = XXX)(PORT = 1521)) (CONNECT_DATA = (SERVICE_NAME = DEV)))
OK (30 msec)
C:\>
Sometimes, the problem is with the entry you made in tnsnames.ora, not that the system can't find it. That said, I agree that having a tns_admi...
The server principal is not able to access the database under the current security context in SQL Se
...
Stored Procedure. When creating an SP (create proc xxx ...), there is an optional clause "with execute as <user>" that specifies that the SP will run as if that user had run it instead of the currently logged in user.
– crokusek
Ma...