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How can I replace every occurrence of a String in a file with PowerShell?
...hat so? That probably has something to do with the way a .NET AppDomain is started within the PowerShell. Might be, that the current path does not get updated when using cd. But this is no more than an educated guess. I did not test this or look it up.
– rominator007
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How do I create an average from a Ruby array?
...r". But by understanding what "reduce" is for a trivial case, one can then start applying it to much more complex problems. upvote.
– pduey
Feb 7 '12 at 17:50
3
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Possible reasons for timeout when trying to access EC2 instance
...lly folks (like me). Your EC2's public DNS might (will) change when it's restarted. If you don't realize this and attempt to SSH into your old public DNS, the connection will stall and time out. This may lead you to assume something is wrong with your EC2 or security group or... Nope, just SSH into ...
How do I read the contents of a Node.js stream into a string variable?
... In some very rare cases when I had a lot of chunks I got those � at the start and end of chunks. Especially when there where russian symbols on the edges. So it's correct to concat chunks and convert them on end instead of converting chunks and concatenating them. In my case the request was mad...
Official way to ask jQuery wait for all images to load before executing something
... var opts = $.extend({}, $.fn.batchImageLoad.defaults, options);
// Start
images.each(function() {
// The image has already been loaded (cached)
if ($(this)[0].complete) {
totalImagesCount--;
if (opts.imageLoadedCallback) opts.imageLoadedCallback(el...
Defining a variable with or without export
... run commands without fork()ing first with the exec command, and processes started by this method will also have no access to unexported variables:
$ noexport=noexport; export export=export; exec bash -c 'echo execd process: $noexport $export; execd=execd'; echo parent: $execd
execd process: export...
SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...m reinstall 2.2.0 --disable-binary but then you have to bundle install and start fresh.
– Ian Connor
Nov 3 '15 at 2:42
2
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How to implement onBackPressed() in Fragments?
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This worked perfectly for me, I do restart the Activity
– raphaelbgr
Mar 29 '16 at 15:59
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show 1 more...
CRON job to run on the last day of the month
...e --date=tomorrow +\%d)" == "01" ]] && myjob.sh
should be a good start, assuming you have a relatively intelligent date program.
If your date program isn't quite advanced enough to give you relative dates, you can just put together a very simple program to give you tomorrow's day of the m...
How to convert JSON data into a Python object
...may result in a Value error, ValueError: Type names and field names cannot start with a number: '123'
– PvdL
Apr 11 '14 at 21:01
3
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