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GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...一个ID号（适用于Create出来的GridCtrl）
第二步：在Dlg的头文件中加入
CGridCtrl m_Grid;
第三步：Create控件（如果是用controls panel中的custom control添加的可以跳过）
在Dlg的OnCreate函数中添加
m_Grid.Create（……）代码
第四步：创...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...化插件）
是否涉及动态资源
是否有申请动态内存，文件描述符等，执行完是否有正确释放？指针等操作是否规范？
性能如何
是否有一些执行耗时的操作，I/O，网络文件下载，文件解析等，是否可以进行优化？是否会...
Split value from one field to two
...
This will not work properly when dealing with multibyte/utf8 characters, as @Erk mentioned. Only the simple solution with the two SUBSTRING_INDEX statements works with utf8 / multibyte
– Michael
Apr 10 '18 at 22:25
...
String's Maximum length in Java - calling length() method
...with DataInput and DataOutput.
In addition, The specification of CONSTANT_Utf8_info found in the Java virtual machine specification defines the structure as follows.
CONSTANT_Utf8_info {
u1 tag;
u2 length;
u1 bytes[length];
}
You can find that the size of 'length' is two bytes.
That...
When is a language considered a scripting language? [closed]
...ing an existing app to act the way you want, e.g. JavaScript for browsers, VBA for MS Office.
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answered Sep 19 '08 at 10:56
...
Deciding between HttpClient and WebClient
...["Content-type"] = "application/json";
client.Encoding = Encoding.UTF8;
var json = client.DownloadString(apiUrl);
return json;
}
private string CallPostWebClient()
{
string apiUrl = "https://localhost:44354/api/test/PostJson";
var client = n...
uint8_t vs unsigned char
...
@endolith, I think I can make a case for uint8_t with UTF8 text. Indeed, char seems to imply a character, whereas in the context of a UTF8 string, it may be just one byte of a multibyte character. Using uint8_t could make it clear that one shouldn't expect a character at every p...
csv.Error: iterator should return strings, not bytes
...=<theencodingofthefile>)
Good guesses for encoding is "ascii" and "utf8". You can also leave the encoding off, and it will use the system default encoding, which tends to be UTF8, but may be something else.
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...
How to parse JSON using Node.js? [closed]
...onous version
var fs = require('fs');
fs.readFile('/path/to/file.json', 'utf8', function (err, data) {
if (err) throw err; // we'll not consider error handling for now
var obj = JSON.parse(data);
});
Synchronous version
var fs = require('fs');
var json = JSON.parse(fs.readFileSync('/pat...
How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
...kfurt+am+Main&sll=50.106047,8.679886&sspn=0.370369,0.833588&ie=UTF8&ll=50.116616,8.680573&spn=0.35972,0.833588&z=11&iwloc=addr");
result is an object:
{
f: "q"
geocode: ""
hl: "de"
ie: "UTF8"
iwloc: "addr"
ll: "50.116616,8.680573"
q: "Frankfurt am Main"
...