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Which SQL query is faster? Filter on Join criteria or Where clause?
...he semantics gets changed in case of Outer-join ? I get different results based on the position of the filter, but unable to understand why
– Ananth
Oct 18 '17 at 19:53
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How to reverse a string in Go?
...y.golang.org/p/sBgZAV7gCb, the combining character is not swapped with its base.
– chowey
Jan 17 '15 at 2:59
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What is the best practice for dealing with passwords in git repositories?
...format they should have.
Often config values can be non obvious, like database connection strings and similar things.
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Unix - create path of folders and file
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You need to make all of the parent directories first.
FILE=./base/data/sounds/effects/camera_click.ogg
mkdir -p "$(dirname "$FILE")" && touch "$FILE"
If you want to get creative, you can make a function:
mktouch() {
if [ $# -lt 1 ]; then
echo "Missing argument...
What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
...So I've coded it (with a square shape) and the results are great. Here's a demo animation: imgur.com/ISjxuOR
– Attila Tanyi
Dec 15 '17 at 23:13
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Visual Studio support for new C / C++ standards?
...casionally question as to why we haven’t implemented C99. It’s really based on interest from our users. Where we’ve received many requests for certain C99 features, we’ve tried to implement them (or analogues). A couple examples are variadic macros, long long, __pragma, __FUNCTION__, and ...
@RequestParam vs @PathVariable
...query parameter(static values) like: http://localhost:8080/calculation/pow?base=2&ext=4
@PathVariable is use for dynamic values like : http://localhost:8080/calculation/sqrt/8
@RequestMapping(value="/pow", method=RequestMethod.GET)
public int pow(@RequestParam(value="base") int base1, @Request...
Error in finding last used cell in Excel with VBA
...does not account for Conditional Formatting. One may have formatted cells, based on formulas, which are not detected by UsedRange or Ctrl+End.
In the figure, the last cell is B3, since formatting was applied explicitly to it. Cells B6:D7 have a format derived from a Conditional Formatting rule, and ...
this.setState isn't merging states as I would expect
...ver be a problem" - you're mistaken. We're talking about overwriting state based on this.state, which may be stale (or rather, pending queued update) when you access it.
– Madbreaks
Jan 31 '18 at 18:09
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The object 'DF__*' is dependent on column '*' - Changing int to double
Basically I got a table in my EF database with the following properties:
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