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Cleanest way to write retry logic?
... logic:
Retry.Do(() => SomeFunctionThatCanFail(), TimeSpan.FromSeconds(1));
or:
Retry.Do(SomeFunctionThatCanFail, TimeSpan.FromSeconds(1));
or:
int result = Retry.Do(SomeFunctionWhichReturnsInt, TimeSpan.FromSeconds(1), 4);
Or you could even make an async overload.
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Add leading zeroes/0's to existing Excel values to certain length
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=TEXT(A1,"0000")
However the TEXT function is able to do other fancy stuff like date formating, aswell.
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How to print (using cout) a number in binary form?
...nsigned numbers are stored in memory using the two's complement (~number + 1).
11 Answers
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iOS app, programmatically get build version
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edited Feb 5 '17 at 23:49
answered Jun 3 '13 at 1:37
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MySQL error: key specification without a key length
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15 Answers
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Where is the Keytool application?
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178
keytool is part of the standard java distribution.
In a windows 64-bit machine, you would nor...
How to switch between hide and view password
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159
You can dynamically change the attributes of a TextView. If you would set the XML Atrribute an...
insert vs emplace vs operator[] in c++ map
...d::map<int,int> already has an element with key 5 and value 0
m[5] = 10; // postcondition: m[5] == 10
m.insert(std::make_pair(5,15)); // m[5] is still 10
In the case of insert the argument is an object of value_type, which can be created in different ways. You can direct...
What should I name a table that maps two tables together? [closed]
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189
There are only two hard things in
Computer Science: cache invalidation
and naming thing...
ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
...ve an error and the app stops. The application is targeted for the Android 1.6 platform.
4 Answers
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