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How to implement WiX installer upgrade?
... code to do automatic upgrades. It prevents downgrades, giving a localised error message, and also prevents upgrading an already existing identical version (i.e. only lower versions are upgraded):
<MajorUpgrade
AllowDowngrades="no" DowngradeErrorMessage="!(loc.NewerVersionInstalled)"
All...
Python: finding an element in a list [duplicate]
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But this code gives error when element is not in the list.In current example context if I search for 'three' (i.e: li.index('three')) gives error.
– Kedar.Aitawdekar
May 28 '14 at 7:31
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Deny access to one specific folder in .htaccess
.../sub folder if I deny from all? The files into folder/sub folder gives 404 error.
– Vikas Khunteta
Dec 11 '15 at 20:00
2
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How do I get cURL to not show the progress bar?
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I should have thought of that. It'll hide error messages too, though.
– Tom Zych
Sep 10 '11 at 19:21
1
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Windows 7, 64 bit, DLL problems
...e to an empty folder: myproject.exe
Try to execute it, It will retrieve an error (missing DLL files...).
Now, copy all the DLL files from Qt (in my case they were in C:\Qt\Qt5.1.1\5.1.1\msvc2012_64_opengl\bin) to this folder.
Try to execute again, it will probably works fine.
Start to delete progres...
Fast Bitmap Blur For Android SDK
... encountered the same problem.Found out why yet? "g[yi] = dv[gsum];" -->error :java.lang.ArrayIndexOutOfBoundsException: length=112896; index=114021
– see2851
Sep 28 '14 at 4:42
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Are static class variables possible in Python?
... the value of the class attribute using x instance
assert x.i == Test.i # ERROR
assert Test.i == 3 # Test.i was not affected
assert x.i == 12 # x.i is a different object than Test.i
This is because the line x.i = 12 has added a new instance attribute i to x instead of changing the value o...
How is “=default” different from “{}” for default constructor and destructor?
...ble type. I.e. if you try to destruct a Widget, you'll get a compile-time error. But if you don't, you've got a working program.
Otoh, if you supply the user-provided destructor, then things won't compile whether or not you destruct a Widget:
test.cpp:8:7: error: field of type 'A' has private de...
It has a DefiningQuery but no InsertFunction element… err
This thing is driving me crazy, and the error is quite meaningless to me:
6 Answers
6
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Compare integer in bash, unary operator expected
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quoting variable will rise a new error like integer expression expected
– Néstor
Feb 17 '16 at 1:49
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