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How do I run multiple background commands in bash in a single line?
...ecute the command before it, and only if that command executes without any error the shell executes the subsequent command. This is essentially different from ;, because ; lets the subsequent command execute regardless of the exit status of the previous command unless it was a fatal error. The &...
public static const in TypeScript
...e, there would also be a strict version of this, which would even throw an Error when someone tried to assign some value to the field with "use strict"; being set. (This is only the static part though)
/**
* Turns static fields into getter-only, and therefor renders them "final".
* Also throws an...
How to find if a native DLL file is compiled as x64 or x86?
I want to determine if a native assembly is complied as x64 or x86 from a managed code application ( C# ).
11 Answers
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How to parse JSON data with jQuery / JavaScript?
... function (data) {
alert(data);
},
error: function (result) {
alert("Error");
}
});
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How to implement the factory method pattern in C++ correctly
There's this one thing in C++ which has been making me feel uncomfortable for quite a long time, because I honestly don't know how to do it, even though it sounds simple:
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Script parameters in Bash
I'm trying to make a shell script which should be used like this:
5 Answers
5
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...query);
$result = $builder->get();
Or you can deliberately trigger an error, for example, by using a non-existent table or column. Then you can see the generated query in the exception message.
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python
...n 0, and the other half 1. The variant using encode will raise an encoding error if the input is not ASCII (thus increasing the undefined-ness of the behaviour).
Seriously, I believe the most readable, and faster, solution is to use an if:
def to_bool(s):
return 1 if s == 'true' else 0
See...
Read whole ASCII file into C++ std::string [duplicate]
... "most vexing parse", which in this case won't actually give you a compile error like it usually does, but will give you interesting (read: wrong) results.
Following KeithB's point in the comments, here's a way to do it that allocates all the memory up front (rather than relying on the string class...
How to extract img src, title and alt from html using php? [duplicate]
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Call this function beforehand to handle errors gracefully: libxml_use_internal_errors( true );. You can also loop over those XML errors with libxml_get_errors()
– Matt
Jan 13 '12 at 17:10
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