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Simple logical operators in Bash

...ditional expressions are mostly built on operators such as -n $variable to test if a variable is empty and -e $file to test if a file exists. There are also string equality operators: "$string1" == "$string2" (beware that the right-hand side is a pattern, e.g. [[ $foo == a* ]] tests if $foo starts w...
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Print content of JavaScript object? [duplicate]

...r p in o) { out += p + ': ' + o[p] + '\n'; } alert(out); } // now test it: var myObject = {'something': 1, 'other thing': 2}; printObject(myObject); Using a DOM inspection tool is preferable because it allows you to dig under the properties that are objects themselves. Firefox has FireBug...
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How do I capture the output of a script if it is being ran by the task scheduler?

...get mine to work: stackoverflow.com/a/6378038/1747983 cmd /c ""C:\temp\My test dir\something 123\myTool.exe" > Tilo_log.txt 2>&1" – Tilo Feb 4 '19 at 17:59 1 ...
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Where can I find WcfTestClient.exe (part of Visual Studio)

The MSDN docs state that I can find the WCF Test Client in: 11 Answers 11 ...
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Your content must have a ListView whose id attribute is 'android.R.id.list'

... One other thing that affected me: If you have multiple test devices, make sure you are making changes to the layout used by the device. In my case, I spent a while making changes to xmls in the "layout" directory until I discovered that my larger phone (which I switched to halfwa...
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How to generate a core dump in Linux on a segmentation fault?

...ctl.conf and reloading by sysctl -p. If the core files are not generated (test it by: sleep 10 & and killall -SIGSEGV sleep), check the limits by: ulimit -a. If your core file size is limited, run: ulimit -c unlimited to make it unlimited. Then test again, if the core dumping is successful...
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Search all tables, all columns for a specific value SQL Server [duplicate]

...: Narayana Vyas Kondreddi -- Site: http://vyaskn.tripod.com -- Updated and tested by Tim Gaunt -- http://www.thesitedoctor.co.uk -- http://blogs.thesitedoctor.co.uk/tim/2010/02/19/Search+Every+Table+And+Field+In+A+SQL+Server+Database+Updated.aspx -- Tested on: SQL Server 7.0, SQL Server 2000, SQL Se...
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Does C have a “foreach” loop construct?

...rgv[]) { list_node list[] = { { .next = &list[1], .data = "test 1" }, { .next = &list[2], .data = "test 2" }, { .next = NULL, .data = "test 3" } }; FOR_EACH(item, list) puts((char *) item->data); return 0; } ...
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How to check if array element exists or not in javascript?

...hey have the prototype method hasOwnProperty "inherited" from Object in my testing, hasOwnProperty can check if anything exists at an array index. So, as long as the above is true, you can simply: const arrayHasIndex = (array, index) => Array.isArray(array) && array.hasOwnProperty(inde...
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Get controller and action name from within controller?

...xample of using System.Web.HttpContext static reference) string sessionTest = System.Web.HttpContext.Current.Session["test"] as string } NOTE: likely not the most supported way to access all properties in HttpContext, but for RequestContext and Session it appears to work fine in my application...