大约有 19,000 项符合查询结果（耗时：0.0282秒） [XML]
WiX tricks and tips
...INSTALLLOCATION">
<RegistrySearch Id="RegistrySearch" Type="raw" Root="HKLM" Win64="$(var.Win64)"
Key="Software\Company\Product" Name="InstallLocation" />
</Property>
Note: WiX guru Rob Mensching has posted an excellent blog entry which goes into more detail and f...
TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...占用也比MongoDB少10%左右）。这种思路不稀奇，5.x版本的MySQL，如果设定file_format为Barracuda，也可以直接对表做压缩，同时不影响外部操作；提高写入速度则值得一提，原来TokuMX的做法是使用 分形树索引（Fractal Tree Index） ，替代...
Cron and virtualenv
... SHELL environment variable to be /bin/bash:
SHELL=/bin/bash
*/10 * * * * root source /path/to/virtualenv/bin/activate && /path/to/build/manage.py some_command > /dev/null
It's tricky to spot why this fails as /var/log/syslog doesn't log the error details. Best to alias yourself to ro...
手握利器，直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...
...拥有符号信息，这样才能正确分析出问题根源。那我们该如何设置调试符号文件的位置呢？我们既可以从微软官网下载完整的符号文件包(同位于WinDbg下载页面)，也可以使用微软的符号文件服务器(Microsoft Symbol Server)。笔者推荐后...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...
Set the JAVA_HOME environment variable to the JDK root folder - required if you run command line or maven (mvn).
(Search google for JAVA_HOME for more info)
In project properties in section Java Compiler select required JDK - if you run directly from eclipse
...
Is there a way to change the environment variables of another process in Unix?
...
Substantially, no. If you had sufficient privileges (root, or thereabouts) and poked around /dev/kmem (kernel memory), and you made changes to the process's environment, and if the process actually re-referenced the environment variable afterwards (that is, the process had not ...
INNER JOIN ON vs WHERE clause
....
It's easier to see this with the WHERE syntax.
As for your example, in MySQL (and in SQL generally) these two queries are synonyms.
Also note that MySQL also has a STRAIGHT_JOIN clause.
Using this clause, you can control the JOIN order: which table is scanned in the outer loop and which one is...
Run a string as a command within a Bash script
...g minus two parameters so I ended up with something like:
my_exe ()
{
mysql -sN -e "select $1 from heat.stack where heat.stack.name=\"$2\";"
}
This is something I use to monitor openstack heat stack creation. In this case I expect two conditions, an action 'CREATE' and a status 'COMPLETE' on ...
Favorite Django Tips & Features?
...ttings.py
import os
PROJECT_DIR = os.path.dirname(__file__)
...
STATIC_DOC_ROOT = os.path.join(PROJECT_DIR, "static")
...
TEMPLATE_DIRS = (
os.path.join(PROJECT_DIR, "templates"),
)
Credits: I got this tip from the screencast 'Django From the Ground Up'.
...
How to use a servlet filter in Java to change an incoming servlet request url?
...tyfierFilter implements Filter {
private static final String JSF_VIEW_ROOT_PATH = "/ui";
private static final String JSF_VIEW_SUFFIX = ".xhtml";
@Override
public void destroy() {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, Filte...