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What's the best way to trim std::string?
...of these 3 for my trimming needs:
#include <algorithm>
#include <functional>
#include <cctype>
#include <locale>
// trim from start
static inline std::string &ltrim(std::string &s) {
s.erase(s.begin(), std::find_if(s.begin(), s.end(),
std::not1(std:...
App Inventor 2 BLE扩展源码分析 - WriteBytes vs WriteStrings 23字节硬编...
...026.05 | 分析日期：2026-05-17 | 作者：App Inventor 2 中文网 www.fun123.cn
源码采用 Apache 2.0 授权。本文档由 ai2claw 分析整理，仅供学习参考。
Update a record without first querying?
...3 - try using EF across link servers that only support OpenQuery - lots of fun. Sometimes you absolutely need raw SQL to get the job done. Not always can you draw the code into isolation for testing. Its not a perfect world out there.
– barrypicker
Oct 3 '17...
Hidden Features of VB.NET?
...mentation tag that can be used to create own Enum-like types with extended functionality. This feature doesn't work in C#, though.
One example from a recent code of mine:
'
''' <completionlist cref="RuleTemplates"/>
Public Class Rule
Private ReadOnly m_Expression As String
Private Re...
SQL update fields of one table from fields of another one
...ite the dynamic sql to do the update based on the matching column names. a fun project actually :)
– Daniel Brink
May 4 '10 at 9:00
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Efficient way to remove ALL whitespace from String?
...ith long strings the regex will outperform the other options. It will be a fun benchmark to perform... :-)
– Loudenvier
Jul 29 '15 at 14:08
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Static/Dynamic vs Strong/Weak
...implemented in the high-level language. For example, Objective Caml has a function called Obj.magic which has the run-time effect of simply returning its argument, but at compile time it converts a value of any type to one of any other type. My favorite example is Modula-3, whose designers called ...
What are JavaScript's builtin strings?
...I would like to thank Jason and all the contributors for playing with that funny snippet. I have written that piece of code just for fun in order to send it to my wife on February 14 :) Having only Chrome installed on the laptop I had no options to check how it works in Firefox and IE. Moreover, I h...
Similar to jQuery .closest() but traversing descendants?
Is there a function similar to jQuery .closest() but for traversing descendants and returning only closest ones?
16 Ans...
Strangest language feature
...
Fun with auto boxing and the integer cache in Java:
Integer foo = 1000;
Integer bar = 1000;
foo <= bar; // true
foo >= bar; // true
foo == bar; // false
//However, if the values of foo and bar are between 127 and -12...