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c++ boost库 序列化与反序列化 - c++1y / stl - 清泛IT社区，为创新赋能！
...ot;boost/archive/xml_oarchive.hpp"
#include "boost/serialization/base_object.hpp"
#include "boost/serialization/list.hpp"
#include "boost/serialization/map.hpp"
#include "boost/serialization/vector.hpp"
#include "boost/serialization/set.hpp"
#in...
Linux 堆内存快照可视化，快照比较，跟踪内存变化，定位内存泄漏等问题 - ...
...pdf #分析.heap文件，可视化生成pdf
jeprof xxx -pdf --base xx1.heap xx2.heap > 2.pdf # 比较2个.heap快照文件，分析差别
安装依赖库：
gperftools
jemalloc
graphviz
ghostscript
【二进制】UrsAI2ByteArray 字节数组扩展：读写二进制数据，二进制文件读写...
...问。随机访问的索引基址（第一个元素的索引）可以使用Base属性设置。可能的值为1（App Inventor中常用）或0（Java或C中常用）。组件以空数组开始，这意味着它不包含任何元素。可以使用以下方法添加元素：AddByte（无符号8位数...
【解决】java.lang.IllegalStateException: org.xml.sax.SAXParseException...
...(NonQueuingExecutor.java:52)
at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 50836; 尾随节中不允许有内容。
at java.xml/com.sun.org.apache.x...
【持续更新】鸿蒙版AI伴侣上架记录 - HarmonyOS NEXT - 清泛IT社区，为创新赋能！
...*1024图标，没有效果，仍然不通过；
/entry/src/main/resources/base/media/startIcon.png 更新符合要求的这个图标，就OK了：
警告改了几个细节仍然没有解决，不过不影响检测结果，先忽略。
用AI改了一版AI伴侣，改动稍稍大...
Integrating the ZXing library directly into my Android application
... work it's magic [having issues?]
Enter Eclipse -> new Android Project, based on the android folder in the directory you just extracted
Right-click project folder -> Properties -> Java Build Path -> Library -> Add External JARs...
Navigate to the newly extracted folder and open the co...
How to change background color in the Notepad++ text editor?
...e know how to change the background color, font size, and other appearance-based settings in Notepad++? The default is white but I am trying to change it into a dark gray or something else.
...
How Python web frameworks, WSGI and CGI fit together
...tdout and stderr to signify end of response.
WSGI is an interface that is based on the CGI design pattern. It is not necessarily CGI -- it does not have to fork a subprocess for each request. It can be CGI, but it doesn't have to be.
WSGI adds to the CGI design pattern in several important ways....
What is the fastest integer division supporting division by zero no matter what the result is?
...pular question and answer, I'll elaborate a bit more. The above example is based on programming idiom that a compiler recognizes. In the above case a boolean expression is used in integral arithmetic and the use of condition flags are invented in hardware for this purpose. In general condition flags...
How do you validate a URL with a regular expression in Python?
...{2}))+)(?:,(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-f
A-F\d]{2}))+))*)?)(?:\?(?:base|one|sub)(?:\?(?:((?:[a-zA-Z\d$\-_.+!*'(
),;/?:@&=]|(?:%[a-fA-F\d]{2}))+)))?)?)?)|(?:(?:z39\.50[rs])://(?:(?:(?
:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?
:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(...