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Using str_replace so that it only acts on the first match?
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I like this approach, but the code has an error, the last parameter of substr_replace call should be strlen($needle) instead of strlen($replace).. please beware about that!!
– Nelson
Sep 21 '10 at 11:47
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How to get element by classname or id
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hi, thanks for reply, i tried that, but error says undefined function
– Justin
May 12 '14 at 12:43
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How to grep (search) committed code in the Git history
...p <expression> will work if you run into an "Argument list too long" error.
If you want to limit the search to some subtree (for instance, "lib/util"), you will need to pass that to the rev-list subcommand and grep as well:
git grep <regexp> $(git rev-list --all -- lib/util) -- lib/uti...
setTimeout or setInterval?
...uld go wrong in the function it will just stop repeating at the first time error, instead of repeating the error every second.
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Check if Internet Connection Exists with Javascript? [duplicate]
...= 200 && (xhr.status < 300 || xhr.status === 304) );
} catch (error) {
return false;
}
}
You can also find the Gist for that here: https://gist.github.com/jpsilvashy/5725579
Details on local implementation
Some people have commented, "I'm always being returned false". That's ...
How to use Sublime over SSH
...ard 52698 127.0.0.1:52698 -R 52698:localhost:52698" and still outputs same error: "Unable to connect to TextMate on localhost:52698"
– FooBar
Oct 15 '14 at 23:12
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Is null an Object?
...ype null
According to OpenJDKs 12.0.1 javac it is:
true.toString(); // error: boolean cannot be dereferenced
null.toString(); // error: <null> cannot be dereferenced
Where the angle brackets imply that null is of an other than a primitive type. And according to JLS 4.1:
There are tw...
PowerShell script to return versions of .NET Framework on a machine?
...roperty -name Version,Release -EA 0 is doing. I know -EA 0 is the same as -ErrorAction SilentlyContinue, but what effect would Get-ItemProperty -name Version,Release have when piping all the results to it? It doesn't seem to strip off any variables from the object, as others are used in later comman...
Create objective-c class instance by name?
...lass that doesn't exist. You won't find out until runtime if you make that error. Instead, if you use the built-in objective-c type of Class to create a variable, then the compiler will verify that the class exists.
For example, in your .h:
@property Class NameOfClass;
and then in your .m:
id o...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...n my annotatedClasses property list when creating the SessionFactory, n00b error!
– C0deAttack
Feb 10 '11 at 12:20
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