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Add a column with a default value to an existing table in SQL Server
...s auto-generated. Knowing the exact name is handy when writing DROP-CREATE scripts.
– Walter Stabosz
Mar 23 '12 at 12:43
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What does `kill -0 $pid` in a shell script do?
...defunct (i.e. Zombie).
More explicitly, a useful function for your shell scripts would be:
function isProcess ()
{
kill -s EXIT $1 2> /dev/null
}
This returns no text to stdout upon success, but an error message to stderr upon failure (but I have redirected that error message to /dev/nul...
Using generic std::function objects with member functions in one class
...he class instance. If you are creating a binding system for reflection or scripting, you will not want to do that. This alternative method is valid and relevant for some people.
– Greg
Nov 3 '16 at 23:06
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How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
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I use the following script to create a jarsToSkip list which avoids TLDs and web-fragment jars: pastebin.com/3Bfm1u6K
– Moreaki
Jul 17 '18 at 19:25
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
Looking at a Get-WebFile script over on PoshCode, http://poshcode.org/3226 , I noticed this strange-to-me contraption:
6 A...
Prevent browser from loading a drag-and-dropped file
...it's a global object in IE? I found this quote, "In Microsoft Visual Basic Scripting Edition (VBScript), you must access the event object through the window object." here
– 1.21 gigawatts
Jan 17 '17 at 5:48
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Can Powershell Run Commands in Parallel?
I have a powershell script to do some batch processing on a bunch of images and I'd like to do some parallel processing. Powershell seems to have some background processing options such as start-job, wait-job, etc, but the only good resource I found for doing parallel work was writing the text of a...
Passing A List Of Objects Into An MVC Controller Method Using jQuery Ajax
...but the 'things' input variable was empty even if it was filled in the javascript just before the call.
– Leonardo Daga
Sep 3 '17 at 22:46
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How can I find which tables reference a given table in Oracle SQL Developer?
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Less useful if you need this in a script for some reason, but if you just need to know about the connections this seems like the modern way to go.
– SnoringFrog
Mar 21 '17 at 14:58
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Make git automatically remove trailing whitespace before committing
...: cd .git/hooks/ ; chmod -x pre-commit
Warning: by default, a pre-commit script (like this one), has not a "remove trailing" feature", but a "warning" feature like:
if (/\s$/) {
bad_line("trailing whitespace", $_);
}
You could however build a better pre-commit hook, especially when you cons...