大约有 47,000 项符合查询结果（耗时：0.0526秒） [XML]
How to get Last record from Sqlite?
... This is very bad request for that purpose because sqlite should sort all records by their id (slow) before returning the result, Stephen Nguyen gave optimal request with DESC and LIMIT 1
– Artem Zinnatullin
Nov 15 '13 at 8:13
...
Vim 80 column layout concerns
...
You can even automatically base the value of 'colorcolumn' on 'textwidth' with something like :set cc=+1
– graywh
Oct 1 '10 at 16:37
...
Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
...mm_dd.log OR localhost.yyyy-mm-dd.log logs that Tomcat creates, these typically store that type of info. I wouldn't expect the full stacktrace to be dumped to standard out.
share
|
improve this ans...
Android How to adjust layout in Full Screen Mode when softkeyboard is visible
...
Based on yghm's workaround, I coded up a convenience class that allows me to solve the problem with a one-liner (after adding the new class to my source code of course). The one-liner is:
AndroidBug5497Workaround.assistActivity(this);
And the implementation class is:
public cla...
How do I check what version of Python is running my script?
...
it's actually the syntax for print. not for checking the version. i use that in my python 2 and 3 scripts: PY3 = sys.version_info[0] == 3
– gcb
Jul 30 '15 at 8:47
...
Automatic exit from bash shell script on error [duplicate]
...u can also disable this behavior with set +e.
You may also want to employ all or some of the the -e -u -x and -o pipefail options like so:
set -euxo pipefail
-e exits on error, -u errors on undefined variables, and -o (for option) pipefail exits on command pipe failures. Some gotchas and workaro...
How do you create a yes/no boolean field in SQL server?
...
The BIT datatype is generally used to store boolean values (0 for false, 1 for true).
share
|
improve this answer
|
follow
...
How do you Force Garbage Collection from the Shell?
... java.lang:type=Memory
#bean is set to java.lang:type=Memory
$>run gc
#calling operation gc of mbean java.lang:type=Memory
#operation returns:
null
$>quit
#bye
Look at the docs on the jmxterm web site for information about embedding this in bash/perl/ruby/other scripts. I've used popen2 in ...
Disabling the fullscreen editing view for soft keyboard input in landscape?
...
I finally answered my own question:
The extract UI (i.e. the fullscreen editing mode) can be disabled at the point at which the input connection is hooked up:
@Override
public InputConnection onCreateInputConnection(EditorInfo o...
How to open Atom editor from command line in OS X?
...
When Atom installs it automatically creates a symlink in your /usr/local/bin. However in case it hasn't, you can create it yourself on your Mac
ln -s /Applications/Atom.app/Contents/Resources/app/atom.sh /usr/local/bin/atom
Now you can ...