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How to append output to the end of a text file
...o an existing file, it will alert you that the file exists already. Sample error message: file exists: testFile.txt
Thus, when you use > it will only allow you to create a new file, not overwrite an existing file.
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Find index of a value in an array
... @Paolo how about a List that is generated from Lambda? I get predicate error.
– Mihir Patel
Mar 24 '17 at 16:10
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NPM clean modules
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return version[1];
}
var callback = function(error, stdout, stderr) {
var dependency = stdout.trim();
var version = getVersion(stderr);
var sourceDir = util.format(sourceDirMask, cacheDirectory, dependency, version);
var t...
Max length UITextField
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count(textField.text!) gives an error. You must use textField.text!.characters.count
– Regis St-Gelais
Jul 8 '16 at 13:02
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Processing Symbol Files in Xcode
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Annoying error. I solved it by plugging the cable directly into the iPad. For some reason the process would never finish if I had the iPad in Apple's pass-through stand.
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chart.js load totally new data
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When I do chart.config.data = newData, I have this error: TypeError: undefined is not an object (evaluating 'i.data.datasets.length') Someone have the same issue?
– Benjamin Lucidarme
Apr 26 '17 at 9:34
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What is the current choice for doing RPC in Python? [closed]
...L-RPC for simplicity, even accounting that SimpleXMLRPCServer lacks proper error handling.
– Denis Otkidach
Dec 11 '09 at 18:20
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How do I install Eclipse Marketplace in Eclipse Classic?
...hese steps I tried To install the whole bunch of software, but it gives an error later. So please make sure you select only one or two at a time.
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Regular Expression to reformat a US phone number in Javascript
...s that aren't digits
if (numbers.length != 10) //wrong format
//handle error
var phone = "(" + numbers.substr(0, 3) + ") " + numbers.substr(3, 3) + "-" + numbers.substr(6); //Create format with substrings
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Getting mouse position in c#
... POINT lpPoint;
GetCursorPos(out lpPoint);
// NOTE: If you need error handling
// bool success = GetCursorPos(out lpPoint);
// if (!success)
return lpPoint;
}
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