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How can I tell when a MySQL table was last updated?
...he footer of my page, I would like to add something like "last updated the xx/xx/200x" with this date being the last time a certain mySQL table has been updated.
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iReport not starting using JRE 8
... on the line starting with default_options, I have reduced the value of -J-XX:MaxPermSize to 256m instead of 512m
default_options="--branding ireport -J-Xms256m -J-Xmx512m
-J-Dorg.netbeans.ProxyClassLoader.level=1000 -J-XX:MaxPermSize=256m"
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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...2Release
代理软件：
Squid2.6STABLE16
外网卡：em0 -> 218.90.159.xxx （默认网关为上一级ISP提供）
内网卡：em1 -> 192.168.21.254
1、FreeBSD的安装及优化
（1）最小化安装FreeBSD6.2RELEASE
（2）配置rc.conf
hostname="one.www.com"
defaultrouter="218.90.159...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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I had the same problem and solved by adding:
<argLine>-Xmx1024m -XX:MaxPermSize=256m</argLine>
The whole plugin element is:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>...
How to get current relative directory of your Makefile?
...applied". Namely $(CURDIR) gives the exactly the same results for "make -C xxx" and "cd xxx; make". Also it removes the trailing /. I tried tied with gmake v3.81. But You are right if make is called as make -f xxx/Makefile.
– TrueY
Apr 1 '15 at 9:41
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Maven artifact and groupId naming
... social organization. These are alright, but for those strange domain like xxx.tv, xxx.uk, xxx.cn, it does not make sense to name the groupId started with "tv.","cn.", the groupId should deliver the basic information of the project rather than the domain.
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C++ Const Usage Explanation
... way to remember the const in C++ is when you see some code in form like:
XXX const;
const YYY;
XXX, YYY will be a constant component,
XXX const form:
function ( def var ) const; ------#1
* const; ------#2
const YYY form:
const int; ------#3
const ...
Is there a simple way to convert C++ enum to string?
... that will do what you want, in some circumstances- eg:
#define printword(XX) cout << #XX;
printword(red);
will print "red" to stdout. Unfortunately it won't work for a variable (as you'll get the variable name printed out)
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Getting only response header from HTTP POST using curl
...as moved to a different location (indicated with a Location: header and a 3XX response
code), this option will make curl redo the request on the new place. If used together with -i/--include or -I/--head, headers from all requested
pages will be shown. When authentication is used, ...
Detailed 500 error message, ASP + IIS 7.5
...t;
This is because by default IIS7 intercepts HTTP status codes such as 4xx and 5xx generated by applications further up the pipeline.
Next, enable "Send Errors to Browser" under the "ASP" section, and under "Error Pages / Edit Feature Settings", select "Detailed errors".
Also, give Write permi...