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How to split a delimited string into an array in awk?
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Edit: on Solaris you'll need to use the POSIX awk (/usr/xpg4/bin/awk) in order to process 4000 fields correctly.
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Does disposing streamreader close the stream?
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@Nefzen: That's because there is no guarantee what order your objects will be finalized. If both the StreamReader and the underlying Stream are eligible for finalization, the GC might finalize the stream first -- then streamreader would not have a reference to stream. For t...
How can I trigger a Bootstrap modal programmatically?
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In order to manually show the modal pop up you have to do this
$('#myModal').modal('show');
You previously need to initialize it with show: false so it won't show until you manually do it.
$('#myModal').modal({ show: false})...
JavaScript blob filename without link
... Just to add, you don't need to actually mount the a tag to the body in order for this to work (tried just now in Chrome)
– beyond-code
Aug 12 '19 at 10:37
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Rails detect if request was AJAX
... you're using :remote => true in your links or forms, you'd do:
respond_to do |format|
format.js { #Do some stuff }
You can also check before the respond_to block by calling request.xhr?.
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Generate full SQL script from EF 5 Code First Migrations
...ate a database to a specific version.
Script-Migration -From 20190101011200_Initial-Migration -To 20190101021200_Migration-2
https://docs.microsoft.com/en-us/ef/core/managing-schemas/migrations/#generate-sql-scripts
There are several options to this command.
The from migration should be the last m...
How to resize a tableHeaderView of a UITableView?
...the actual header view. This is done using a UIView animation block.
In order to synchronize those two animations the animationCurve has to be set to UIViewAnimationCurveEaseInOut and the duration to 0.3, which seems to be what the UITableView uses for it's animation.
Update
I created an Xcode ...
What does $@ mean in a shell script?
... And I said so two lines below: "The difference between the two ..." In order to get short sentences and raise readability the reader has to read more than one sentence before giving a verdict :-/
– Alfe
Apr 5 '12 at 15:41
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The following untracked working tree files would be overwritten by merge, but I don't care
... tracking the files locally but identical files are tracked remotely so in order to "pull" your system would be forced to overwrite the local files which are not version controlled.
Try running
git add *
git stash
git pull
This will track all files, remove all of your local changes to those fi...
Replace first occurrence of string in Python
...his allows you to specify a count:
regex.sub('', url, 1)
(Note that the order of arguments is replacement, original not the opposite, as might be suspected.)
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