大约有 15,640 项符合查询结果（耗时：0.0216秒） [XML]
Get the new record primary key ID from MySQL insert query?
... mysql_query calls - it wont work and is not obvious without capturing SQL errors.
The newer mysqli supports multiple queries - which LAST_INSERT_ID() actually is a second query from the original.
IMO a separate SELECT to identify the last primary key is safer than the optional mysql_insert_id() ...
Alternative to iFrames with HTML5
...http://www.web-source.net" width="600" height="400"> </embed>
Error: Embedded data could not be displayed.
</object>
Which isn't new, but still works. I'm not sure if it has the same functionality though.
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Real-world examples of recursion [closed]
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Is there an error in this code? Should'nt getPrivateDirectoryContent() be replaced with getDirectoryContent()?
– Shn_Android_Dev
Jun 16 at 22:37
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Passing a string with spaces as a function argument in bash
...***************************
# Setup Function To Extract Each Field For The Error Report
#*******************************************************************************
getField(){
detailedString="$1"
fieldNumber=$2
# Retrieves Column ${fieldNumber} From The Pipe Delimited ${detailedString}
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Sort ArrayList of custom Objects by property
...parator.comparing(MyObject::getStartDate)); which reads better and is less error prone. It's very easy to write return o1.getStartDate().compareTo(o1.getStartDate());
– Kuba
May 16 '14 at 14:00
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How do I escape ampersands in batch files?
...this" and "that" to the pipe. The echo will work then "that" will give an error. Saying
echo this ^& echo that | clip
will put the strings "this" and "that" on the clipboard.
Without the ^:
echo this & echo that | clip
the first echo will write to the console and only the second ech...
Serializing class instance to JSON
...elf.x = 1
self.y = 2
foo = Foo()
s = json.dumps(foo) # raises TypeError with "is not JSON serializable"
s = json.dumps(foo.__dict__) # s set to: {"x":1, "y":2}
The above approach is discussed in this blog posting:
Serializing arbitrary Python objects to JSON using __dict__
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HTTP GET request in JavaScript?
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UnCaughtReference error, HttpClient is not defined . I am getting this one first line it self .
– sashikanta
Jan 10 '17 at 13:17
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How do you properly determine the current script directory in Python?
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On Windows (10), I got this error: TypeError: unsupported operand type(s) for +: 'WindowsPath' and 'str' when I tried appending another string to the file path with the + operator. A workaround that worked was wrapping *parent* in str() function.
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Use underscore inside Angular controllers
...to your file. Since underscore/lodash isn't defined it will throw ReferenceError: _ is not defined... you have to inject it, or use window._
– Shanimal
Jun 6 '13 at 19:37
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