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How can I enable the Windows Server Task Scheduler History recording?
... the Task Scheduler "history" mode via the Windows command line:
wevtutil set-log Microsoft-Windows-TaskScheduler/Operational /enabled:true
To check the current state:
wevtutil get-log Microsoft-Windows-TaskScheduler/Operational
For the keystroke-averse, here are the slightly abbreviated versi...
Using R to download zipped data file, extract, and import data
...web/packages/downloader/index.html . Much easier.
download(url, dest="dataset.zip", mode="wb")
unzip ("dataset.zip", exdir = "./")
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How do I drop a foreign key constraint only if it exists in sql server?
... if we find it, the name will not be null
if @name is not null
begin
set @sql = 'alter table Badges drop constraint ' + replace(@name,']', ']]')
exec (@sql)
end
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Root user/sudo equivalent in Cygwin?
...not work for me on Win7 but this answer worked like a charm. I was able to set up exim-config with elevated privs and then vim-edit the /etc/exim.conf file afterwards. Slick.
– nanker
Feb 6 '18 at 15:10
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Difference between malloc and calloc?
...system with virtual memory.)
Some compilers even can optimize malloc + memset(0) into calloc for you, but you should use calloc explicitly if you want the memory to read as 0.
If you aren't going to ever read memory before writing it, use malloc so it can (potentially) give you dirty memory from i...
What __init__ and self do on Python?
... the stack and would be discarded when the init method goes out of scope. Setting those variables as self._x and self._y sets those variables as members of the Point object (accessible for the lifetime of the object).
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Foreach loop, determine which is the last iteration of the loop
...e choose and give this one +1 more and more!
– Hanny Setiawan
Feb 3 '17 at 12:26
1
The last item ...
Current time formatting with Javascript
...0-59).
getMilliseconds() - Returns the milliseconds (0-999).
getTimezoneOffset() - Returns the number of minutes between the machine local time and UTC.
There are no built-in methods allowing you to get localized strings like "Friday", "February", or "PM". You have to code that yourself. To get t...
Organizing a multiple-file Go project [closed]
...25nesp Johan is mistaken -- it's not. Shells vary, but bash expands ~ when setting environmental variables, and so does the busybox bourne shell, for instance. Try it yourself: export BOB=~ && env | grep ^BOB will yield BOB=/your/homedir
– Austin Adams
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Insert auto increment primary key to existing table
...ch_assoc($get_query))
{
$update_query = mysql_query("UPDATE `your_table` SET `auto_increment_id`=$auto_increment_id WHERE `any_field` = '".$row['any_field']."'");
$auto_increment_id++;
}
notice that the the any_field you select must be the same when updating.
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