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Proper way to catch exception from JSON.parse
... a = JSON.parse(response);
} catch(e) {
alert(e); // error in the above string (in this case, yes)!
}
}
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In node.JS how can I get the path of a module I have loaded via require that is *not* mine (i.e. in
...equire a module that was installed via npm. I want to access a .js file subordinate to that module (so I can subclass a Constructor method in it). I can't (well, don't want to) modify the module's code, so don't have a place to extract its __dirname.
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How to assign the output of a Bash command to a variable? [duplicate]
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Try:
pwd=`pwd`
or
pwd=$(pwd)
Notice no spaces after the equals sign.
Also as Mr. Weiss points out; you don't assign to $pwd, you assign to pwd.
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How to post JSON to PHP with curl
...ying all afternoon to run the curl post command in this recess PHP framework tutorial. What I don't understand is how is PHP supposed to interpret my POST, it always comes up as an empty array.
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How does setting baselineAligned to false improve performance in LinearLayout?
... a warning and said to set android:baselineAligned to false to improve performance in ListView.
3 Answers
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Difference between a virtual function and a pure virtual function [duplicate]
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A virtual function makes its class a polymorphic base class. Derived classes can override virtual functions. Virtual functions called through base class pointers/references will be resolved at run-time. That is, the dynamic type of the object is used instead of its s...
Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
My project directory looks like this:
2 Answers
2
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Pass request headers in a jQuery AJAX GET call
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Use beforeSend:
$.ajax({
url: "http://localhost/PlatformPortal/Buyers/Account/SignIn",
data: { signature: authHeader },
type: "GET",
beforeSend: function(xhr){xhr.setRequestHeader('X-Test-Header'...
Filter output in logcat by tagname
I'm trying to filter logcat output from a real device (not an emulator) by tag name but I get all the messages which is quite a spam. I just want to read messages from browser which should be something like "browser: " or "webkit: " , but it doesn't work...
Here it is what I get:
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Convert a string to regular expression ruby
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To be clear
/#{Regexp.quote(your_string_variable)}/
is working too
edit: wrapped your_string_variable in Regexp.quote, for correctness.
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