大约有 41,000 项符合查询结果(耗时:0.0203秒) [XML]

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How to overcome root domain CNAME restrictions?

...N. Most CDNs are by necessity an FQDN, since it could resolve to different IPs at different locations or times. I use DNS Made Easy and was able to use the ANAME record type. – Rubix Oct 1 '15 at 6:26 ...
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ssh remote host identification has changed

... Use ssh-keygen -R [hostname] Example with an ip address/hostname would be: ssh-keygen -R 168.9.9.2 This will update the offending of your host from the known_hosts. You can also provide the path of the known_hosts with -f flag. ...
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How do I view the full content of a text or varchar(MAX) column in SQL Server 2008 Management Studio

...ta. DECLARE @S varchar(max) = 'A' SET @S = REPLICATE(@S,100000) + 'B' SELECT @S as [XML_F52E2B61-18A1-11d1-B105-00805F49916B] In SSMS (at least versions 2012 to current of 18.3) this displays the results as below Clicking on it opens the full results in the XML viewer. Scrolling to the rig...
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SQL injection that gets around mysql_real_escape_string()

...ollowing query: $iId = mysql_real_escape_string("1 OR 1=1"); $sSql = "SELECT * FROM table WHERE id = $iId"; mysql_real_escape_string() will not protect you against this. The fact that you use single quotes (' ') around your variables inside your query is what protects you against this. The fo...
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How can I find the latitude and longitude from address?

... while ((b = stream.read()) != -1) { stringBuilder.append((char) b); } } catch (ClientProtocolException e) { } catch (IOException e) { } JSONObject jsonObject = new JSONObject(); try { jsonObject = new JSONObject(string...
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Can't start site in IIS (use by another process)

...:80 and then watch for that Process Id (PID) in Task Manager with view->select columns-> process id checked. End that process, restart IIS and you are done. (Note: if you have Skype installed, try exiting that process first.) In a modern Task Manager, you need to go on the Details tab to sear...
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How to report an error from a SQL Server user-defined function

... For an inline-table-valued-function where the RETURN is a simple select, this alone doesn't work because nothing is returned - not even null, and in my case I wanted to throw an error when nothing was found. I didn't want to break down the inline function into a multi-statment one for obv...
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clang: how to list supported target architectures?

... > llc -mattr=help Available CPUs for this target: amdfam10 - Select the amdfam10 processor. athlon - Select the athlon processor. athlon-4 - Select the athlon-4 processor. athlon-fx - Select the athlon-fx processor. athlon-mp - Select the athlon-mp processor...
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Oracle Differences between NVL and Coalesce

...the first non-NULL (there are some exceptions, such as sequence NEXTVAL): SELECT SUM(val) FROM ( SELECT NVL(1, LENGTH(RAWTOHEX(SYS_GUID()))) AS val FROM dual CONNECT BY level <= 10000 ) This runs for almost 0.5 seconds, since it generates...
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Assign output to variable in Bash

... you don't put a $ in front of a variable you're assigning. You only use $IP when you're referring to the variable. #!/bin/bash IP=$(curl automation.whatismyip.com/n09230945.asp) echo "$IP" sed "s/IP/$IP/" nsupdate.txt | nsupdate ...