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Oracle SQL: Update a table with data from another table
...le2 multiple times for some/all records (not clean). Secondly: there is no order by clause so this will occur in an unpredictable manner (i.e. last value in unordered data wins). Thirdly: It will be much slower. Assuming the outcome of the for loop was intended, the original subselect could have bee...
horizontal scrollbar on top and bottom of table
...scrollLeft = wrapper2.scrollLeft;
};
#wrapper1, #wrapper2{width: 300px; border: none 0px RED;
overflow-x: scroll; overflow-y:hidden;}
#wrapper1{height: 20px; }
#wrapper2{height: 100px; }
#div1 {width:1000px; height: 20px; }
#div2 {width:1000px; height: 100px; background-color: #88FF88;
overf...
How to open existing project in Eclipse
... Also, in a left toolbar you should press a button "Restore" in order to view Navigator. Also an advise of @tim doyle may help: Window->Show View->Navigator.
– CoolMind
May 12 '16 at 15:34
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str performance in python
...thod to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting.
...
Why does typeof array with objects return “object” and not “array”? [duplicate]
...or above (non-negative).
The array indices. By this, I mean "0", "1", "2", etc are all properties of array object.
Hope this helped shed more light on why typeof Array returns an object. Cheers!
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Get HTML code from website in C#
...he HTML can be malformed, missing closing tags, have nested child elements etc.
You need to stream the page into an HtmlDocument object and then select your required element.
// Call the page and get the generated HTML
var doc = new HtmlAgilityPack.HtmlDocument();
HtmlAgilityPack.HtmlNode.Elements...
self referential struct definition?
...ncomplete type" error. The reason is that "struct Cell" must be defined in order for the compiler to know how much space to allocate when it is used.
If you attempt to use "struct Cell" inside the definition of "struct Cell", then the compiler cannot yet know how much space "struct Cell" is suppose...
How to perform static code analysis in php? [closed]
...the same time, you can use -P <n> to run "n" processes at a time, in order to parallelize the execution: find . -name '*.inc' -o -name '*.php' -print0 | xargs -0 -n1 -P10 php -l
– Joe
Apr 5 '12 at 22:07
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How to make code wait while calling asynchronous calls like Ajax [duplicate]
... case but I know that "god practices" must be reconsidered in each case in order to obtain the best result. Exist normalization but some kind of de-normalization some time is healthy. We are free to take our own decisions. Sorry my poor english and merry christmas.
– HMarioD
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How can I create a temp file with a specific extension with .NET?
... for guid clash is 1/2^128. Chance that it would happen 2 times is 1/2^256 etc. Dont bother!
– Migol
Aug 23 '12 at 8:03
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