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How to show line number when executing bash script
I have a test script which has a lot of commands and will generate lots of output, I use set -x or set -v and set -e , so the script would stop when error occurs. However, it's still rather difficult for me to locate which line did the execution stop in order to locate the problem.
Is there a m...
When correctly use Task.Run and when just async-await
...etter approach to just wrap the CPU bound methods (many Task.Run calls) or completly wrap everything in one Task.Run?
– Lukas K
Aug 2 '13 at 14:16
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String.replaceAll single backslashes with double backslashes
...ce() should suffice:
string.replace("\\", "\\\\");
Update: as per the comments, you appear to want to use the string in JavaScript context. You'd perhaps better use StringEscapeUtils#escapeEcmaScript() instead to cover more characters.
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The differences between .build, .create, and .create! and when should they be used?
... edited May 23 '17 at 10:31
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answered Dec 31 '08 at 18:26
zenaznzenazn
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d3 axis labeling
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Axis labels aren't built-in to D3's axis component, but you can add labels yourself simply by adding an SVG text element. A good example of this is my recreation of Gapminder’s animated bubble chart, The Wealth & Health of Nations. The x-axis label looks like ...
Editing Javascript using Chrome Developer Tools
...ng is still the original non-edited version. Example: I edited the script, commented every single line, yet could still could run the script, hit breakpoints on the lines etc. So the edited version isn't even running, it's just being displayed... Of course I relaunching the script in all kinds of di...
Fragment is not being replaced but put on top of the previous one
... Here is a great video that demonstrates your explanation. youtube.com/watch?v=EbcdMxAIr54
– SQL and Java Learner
Oct 17 '18 at 18:48
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How to load json into my angular.js ng-model?
...u are beginning your journey with Angular - I was there last week - so I recommend to start experimenting directly with the $http service. In this case you can call its get method.
If you have the following JSON
[{ "text":"learn angular", "done":true },
{ "text":"build an angular app", "done":fal...
Left-pad printf with spaces
...ot I think a constant with 40 spaces would be faster. I don't know if the compiler is able to optimize printf formats.
– Bill the Lizard
Nov 16 '08 at 4:13
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