大约有 30,000 项符合查询结果(耗时:0.0310秒) [XML]
Splitting string into multiple rows in Oracle
...):
with temp as
(
select 108 Name, 'test' Project, 'Err1, Err2, Err3' Error from dual
union all
select 109, 'test2', 'Err1' from dual
)
select distinct
t.name, t.project,
trim(regexp_substr(t.error, '[^,]+', 1, levels.column_value)) as error
from
temp t,
table(cast(multiset(s...
IntelliJ IDEA hint parameters of method
...hints and found this post (bottom of page): intellij-support.jetbrains.com/hc/en-us/community/posts/…. Just leaving the link here for reference.
– Robin Trietsch
Sep 15 '17 at 6:23
...
windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ver进程要先于客户进程启动,否则客户进程就会因为管道连接不上而使用进程内dump捕获。
进程内、外dump捕获,都是异步而阻塞的,异步具体是说,进程内dump会让写dump、回调通知使用者写dump完成在另一个安全的线程中做;进...
usr/bin/ld: cannot find -l
I'm trying to compile my program and it returns this error :
14 Answers
14
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Loop through files in a folder using VBA?
...l ParentDir As String)
Dim asDirs() As String
Dim l As Long
On Error GoTo ErrRecursiveAddFiles
'Add the files in 'this' directory!
Call AddFiles(ParentDir)
ReDim asDirs(-1 To -1)
asDirs = GetDirList(ParentDir)
For l = 0 To UBound(asDirs)
Call RecursiveAddFi...
Make xargs execute the command once for each line of input
...
There is a syntax error in the second code block tr '\n' '\0\ => tr '\n' '\0', I tried to fix this but "Edits must be at least 6 characters" (this seems as stupid as git refusing to commit because my change was less than 6 chars)
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OpenJDK availability for Windows OS [closed]
...u can review my Zulu release notices here:
https://support.azulsystems.com/hc/communities/public/topics/200063190-Zulu-Releases
I hope this helps.
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淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...行记录操作的并发度,同时也能控制单个商品占用数据库连接的数量,防止热点商品占用太多数据库连接。
数据库层做排队。应用层只能做到单机排队,但应用机器数本身很多,这种排队方式控制并发仍然有限,所以如果能...
Colors in JavaScript console
...\Custom.css if you are in WinXP, but the directory varies by OS.
.console-error-level .console-message-text{
color: red;
}
.console-warning-level .console-message-text {
color: orange;
}
.console-log-level .console-message-text {
color:green;
}
...
Differences between socket.io and websockets
...ws = require('express-ws')(app);
app.get('/', (req, res) => {
console.error('express connection');
res.sendFile(path.join(__dirname, 'ws.html'));
});
app.ws('/', (s, req) => {
console.error('websocket connection');
for (var t = 0; t < 3; t++)
setTimeout(() => s.send('message ...