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如何抓住痛点做出让用户尖叫的产品 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...操作体验上的停顿，不能在产品核心流程核心功能的设计开发上妥协，要去跟提高0.1秒钟加载速度较真，去跟把整个页面大小缩小1K较真。只有追求极致，才能把产品真正做到好的用户体验。
核心功能是产品的生存之本，除非...
scheduleAtFixedRate vs scheduleWithFixedDelay
...
Try adding a Thread.sleep(1000); call within your run() method... Basically it's the difference between scheduling something based on when the previous execution ends and when it (logically) starts.
For example, suppose I schedule an alarm to go off with a f...
Change the Target Framework for all my projects in a Visual Studio Solution
I need to change the target framework for all projects. I have many solutions with hundreds of projects.
10 Answers
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...l reasons: it is
inherently O(n) in the length of the
strings; it typically requires reads
from several regions of memory, which
take time; and the reads fills up the
processor cache, meaning there is less
cache available for other needs. With
interned strings, a simple object
identi...
SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...错误。另外，pFrom和pTo都支持通配符*和？，这大大方便了开发人员的使用。例如，源文件或目录有两个，则应是：char pFrom[]="d:\\Test1\0d:\\Text.txt\0"，它表示对要D：盘Test目录下的所有文件和D：盘上的Text.txt文件进行操作。字符串中...
Is it possible to print a variable's type in standard C++?
...s (like lambdas).
Jamboree's answer doesn't quite lay everything out for VS, and I'm tweaking his code a little bit. But since this answer gets a lot of views, take some time to go over there and upvote his answer, without which, this update would never have happened.
#include <cstddef>
#i...
Gradle, “sourceCompatibility” vs “targetCompatibility”?
...2f%2fstackoverflow.com%2fquestions%2f16654951%2fgradle-sourcecompatibility-vs-targetcompatibility%23new-answer', 'question_page');
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Can't import my own modules in Python
...s
sys.path.append("..")
from myapp import SomeObject
though that is generally not recommended.
In general, if you want other people to use your Python package, you should use distutils to create a setup script. That way, anyone can install your package easily using a command like python setup.py ...
.war vs .ear file
...are packaged as a JAR file with .war (web archive) extension
EAR:
All the above files (.jar and .war) are packaged as a JAR file with .ear (enterprise archive) extension and deployed into Application Server.
share
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Table Naming Dilemma: Singular vs. Plural Names [closed]
...t wanted to add this... Is it possible that "User" (or "Users") is not actually a full description of the data held in the table? Not that you should get too crazy with table names and specificity, but perhaps something like "Widget_Users" (where "Widget" is the name of your application or website) ...