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Why are empty catch blocks a bad idea? [closed]
...ually empty try-catch is a bad idea because you are silently swallowing an error condition and then continuing execution. Occasionally this may be the right thing to do, but often it's a sign that a developer saw an exception, didn't know what to do about it, and so used an empty catch to silence t...
Loading cross-domain endpoint with AJAX
... console.log("Success: " + data);
},
error: function (e) {
alert("Error: " + e);
console.log("Error: " + e);
}
});
The html of the requested page is returned and stored in the data variable.
...
javax.xml.bind.UnmarshalException: unexpected element (uri:“”, local:“Group”)
...to fix mine problem with iowatiger08 solution.
Here is my fix showing the error message to help join the dots for some.
Error message
javax.xml.bind.UnmarshalException: unexpected element
(uri:"http://global.aon.bz/schema/cbs/archive/errorresource/0",
local:"errorresource"). Expected eleme...
In C#, how to check if a TCP port is available?
In C# to use a TcpClient or generally to connect to a socket how can I first check if a certain port is free on my machine?
...
Restore a postgres backup file using the command line?
I'm new to postgresql, and locally, I use pgadmin3. On the remote server, however, I have no such luxury.
24 Answers
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Why would json_encode return an empty string
... return utf8_encode($d);
return $d;
}
One more note: json_last_error() may be helpful in debugging json_encode()/json_encode() functions.
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Angularjs minify best practice
...t DI mode.
<body ng-app="myApp" ng-strict-di>
Strict mode throws an error whenever a service tries to use implicit annotations.
This can be useful to determining finding problems.
For more information, see
AngularJS Developer Guide - Using Strict Dependency Injection
AngularJS ng-app Directi...
Writing to an Excel spreadsheet
...
I was assuming it used xlwt too, but getting an openpyxl error. For anyone else who gets confused by this - it's all in the filetype you want. The pandas (0.12) docs say "Files with a .xls extension will be written using xlwt and those with a .xlsx extension will be written using o...
How can I automatically deploy my app after a git push ( GitHub and node.js)?
I have my application (node.js) deployed on a VPS (linux). I'm using git hub as a repository. How can I deploy the application automatically, on git push ?
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Repair all tables in one go
... mysqlcheck -u root -p --auto-repair --check --optimize --all-databases Error: mysqlcheck doesn't support multiple contradicting commands
– Alekc
Dec 5 '13 at 15:41
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