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Prevent errors from breaking / crashing gulp watch
...lp or grunt or whatever preprocessing tool, is that it does the dirty work for me. A syntax error somewhere in my code (which is bound to happen) shouldn't grind the whole system to a halt. Compare this to the GUI of Prepros (another preprocessor) - this tool tells you exactly where your error is, a...
Android: How can I validate EditText input?
I need to do form input validation on a series of EditTexts. I'm using OnFocusChangeListeners to trigger the validation after the user types into each one, but this doesn't behave as desired for the last EditText.
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Is the “struct hack” technically undefined behavior?
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... an official interpretation has deemed that it is not strictly conforming with the C Standard, although it does seem to work under all known implementations. (Compilers which check array bounds carefully might issue warnings.)
The rationale behind the 'strictly conforming' bit is in the s...
Is it possible to make a type only movable and not copyable?
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Preface: This answer was written before opt-in built-in traits—specifically the Copy aspects—were implemented. I've used block quotes to indicate the sections that only applied to the old scheme (the one that applied when the question was asked).
Old...
Executing JavaScript without a browser?
...ions on getting a V8 environment set up so you can have a consistent basis for your JavaScript programming (I should hope JSC and V8 are mostly the same, but I'm not sure).
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How to get the path of a running JAR file?
...().getCodeSource().getLocation().toURI()); Using URLDecoder does not work for many special characters. See my answer below for further details.
– ctrueden
Nov 21 '12 at 20:25
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How to handle button clicks using the XML onClick within Fragments
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I prefer using the following solution for handling onClick events. This works for Activity and Fragments as well.
public class StartFragment extends Fragment implements OnClickListener{
@Override
public View onCreateView(LayoutInflater inflater, ViewGro...
How can I send an HTTP POST request to a server from Excel using VBA?
What VBA code is required to perform an HTTP POST from an Excel spreadsheet?
6 Answers
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How can I upload files asynchronously?
...ugins and after some research I came up with the solution.
The HTML:
<form enctype="multipart/form-data">
<input name="file" type="file" />
<input type="button" value="Upload" />
</form>
<progress></progress>
First, you can do some validation if you wa...
How to find Unused Amazon EC2 Security groups
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you may want to add a --filter for your vpc so you dont have to see other default vpc sg
– shadowbq
Jun 30 '16 at 12:02
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