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How to generate a core dump in Linux on a segmentation fault?
...s on what shell you are using. If you are using bash, then the ulimit command controls several settings relating to program execution, such as whether you should dump core. If you type
ulimit -c unlimited
then that will tell bash that its programs can dump cores of any size. You can specify a ...
Is there a command like “watch” or “inotifywait” on the Mac?
I want to watch a folder on my Mac (Snow Leopard) and then execute a script (giving it the filename of what was just moved into a folder (as a parameter... x.sh "filename")).
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What is the proper way to display the full InnerException?
... This includes a load of other crap too, not just the exception message and inner exception messages
– ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
Oct 25 '16 at 14:26
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Select first row in each GROUP BY group?
... BY p.customer) y ON y.customer = x.customer
AND y.max_total = x.total
GROUP BY x.customer, x.total
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LINQ - Full Outer Join
I have a list of people's ID and their first name, and a list of people's ID and their surname. Some people don't have a first name and some don't have a surname; I'd like to do a full outer join on the two lists.
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How can I read inputs as numbers?
Why are x and y strings instead of ints in the below code?
10 Answers
10
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How do I use Linq to obtain a unique list of properties from a list of objects?
...operty. I'd like to be able to do this without looping through each object and pulling out the unique ids that I find.
5 An...
Are class names in CSS selectors case sensitive?
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CSS selectors are generally case-insensitive; this includes class and ID selectors.
But HTML class names are case-sensitive (see the attribute definition), and that's causing a mismatch in your second example. This has not changed in HTML5.1
This is because the case-sensitivity of selecto...
Run all SQL files in a directory
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Create a .BAT file with the following command:
for %%G in (*.sql) do sqlcmd /S servername /d databaseName -E -i"%%G"
pause
If you need to provide username and passsword
for %%G in (*.sql) do sqlcmd /S servername /d databaseName -U username -P
password -i"%%G"
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Does Python's time.time() return the local or UTC timestamp?
...tart of January 1st, 1970 in UTC. So the epoch is defined in terms of UTC and establishes a global moment in time. No matter where you are "seconds past epoch" (time.time()) returns the same value at the same moment.
Here is some sample output I ran on my computer, converting it to a string as we...