大约有 6,600 项符合查询结果（耗时：0.0195秒） [XML]
Difference between \w and \b regular expression meta characters
...c, before d, and after f in "abc def"
See: http://www.regular-expressions.info/reference.html/
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__FILE__, __LINE__, and __FUNCTION__ usage in C++
...but debugging messages. I have done it, but I try not to show that kind of information to customers or end users. My customers are not engineers and are sometimes not computer savvy. I might log this info to the console, but, as I said, reluctantly except for debug builds or for internal tools. I su...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
...ee the details for a table, like MySQL's DESCRIBE [table] . PRAGMA table_info [table] isn't good enough, as it only has basic information (for example, it doesn't show if a column is a field of some sort or not). Does SQLite have a way to do this?
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How to send a stacktrace to log4j?
...definitely the correct answer. All logger methods such as error(), warn(), info(), debug() take Throwable as a second parameter:
try {
...
} catch (Exception e) {
logger.error("error: ", e);
}
However, you can extract stacktrace as a String as well. Sometimes it could be useful if you wish to ta...
What is cURL in PHP?
...f it gets interpreted and executed, your box is owned and your credit card info will be sold to third parties and you'll get a mysterious $900 charge from an Alabama one-man flooring company that's a front for overseas credit card fraud crime ring.
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Good tutorial for using HTML5 History API (Pushstate?) [closed]
...d demo are easier and to the point.
History chapter - http://diveintohtml5.info/history.html
and history demo - http://diveintohtml5.info/examples/history/fer.html
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How can I use Timer (formerly NSTimer) in Swift?
...mer(timeInterval: 0.4, target: self, selector: #selector(self.update), userInfo: nil, repeats: true)
// Swift 2.2 selector syntax
let timer = NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(MyClass.update), userInfo: nil, repeats: true)
// Swift <2.2 sele...
What is a callback?
...lass Parent
{
public string Read(){ /*reads here*/ };
}
// Child need Info
public class Child
{
private string information;
// declare a Delegate
delegate string GetInfo();
// use an instance of the declared Delegate
public GetInfo GetMeInformation;
public void ObtainIn...
jQuery Call to WebService returns “No Transport” error
...
A bit more info here: blueonionsoftware.com/…
– Andrew Arnott
Jun 22 '11 at 1:19
14
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Reject binary with state waiting for review (can't find reject binary button)
...ersion is selected.
Click 'Remove this version from review' located in the info bubble.
See below
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