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What to do on TransactionTooLargeException
...not exchange huge data (>1MB) between services and application
I dont know how to do this, but, Do not query android, which can return huge data :-)
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Get first key in a (possibly) associative array?
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@donquixote I don't know for sure, but assuming it's a regular array (and not an object implementing some kind or Iterator interface), I'm fairly sure foreach doesn't create an internal copy for it, but rather just iterates a pointer, similar to ...
ASP.NET MVC Html.DropDownList SelectedValue
... you try to update "DealerTypes" in the db since it is the DropDownList is now bound to "DealerTypesDD" which doesn't exist in the model. A workaround is to add a hidden field and htmlAttributes to the DropDownList: <input type="hidden" name="DealerTypes" id="DealerTypes" value="" /> <%= H...
What are the dark corners of Vim your mom never told you about? [closed]
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Might not be one that 99% of Vim users don't know about, but it's something I use daily and that any Linux+Vim poweruser must know.
Basic command, yet extremely useful.
:w !sudo tee %
I often forget to sudo before editing a file I don't have write permissions on. Wh...
Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...However, I do not understand these parts of the spec thoroughly enough to know which parts of the spec control this behavior, let alone to judge whether it is compliant.
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differences in application/json and application/x-www-form-urlencoded
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@buffer I'm also curious to know the answer to your symmetric question.
– Adam Johns
Oct 14 '14 at 14:14
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Replace specific characters within strings
..., "e18947")) )
R> group
group
1 12357e
2 12575e
3 197e18
4 e18947
Now use gsub() with the simplest possible replacement pattern: empty string:
R> group$groupNoE <- gsub("e", "", group$group)
R> group
group groupNoE
1 12357e 12357
2 12575e 12575
3 197e18 19718
4 e18947 ...
Explaining Apache ZooKeeper
...the client that created it disconnects. This is mainly useful in order to know when a client fails, which may be relevant when the client itself has responsibilities that should be taken by a new client. Taking the example of the lock, as soon as the client having the lock disconnects, the other cli...
Why is the use of tuples in C++ not more common?
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I don't know the specifics of what you're seeing, but I'm guessing that the parts people are using like crazy are features they really, really wanted. Thus (again, guessing) the popularity of the hash map, the counted pointer, and th...
Why use bzero over memset?
...use you can achieve exactly the same functionality using memset function.
Now regarding efficiency, compilers like gcc use builtin implementations for memset which switch to a particular implementation when a constant 0 is detected. Same for glibc when builtins are disabled.
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