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Why do I get an UnsupportedOperationException when trying to remove an element from a List?
...compiler find out the type parameter). Just new LinkedList(...) creates a "raw" (unparameterized) linked list, which should be avoided.
– Paŭlo Ebermann
Aug 19 at 13:07
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What's the fastest way to do a bulk insert into Postgres?
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Most important in this kind of procedure (raw data ingestion) is the transformation, expressed in a SQL standard (no use of exotic tools). See stackoverflow.com/a/62493516/287948
– Peter Krauss
Aug 26 at 13:51
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How to check if smtp is working from commandline (Linux) [closed]
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Syntax for establishing a raw network connection using telnet is this:
telnet {domain_name} {port_number}
So telnet to your smtp server like
telnet smtp.mydomain.com 25
And copy and paste the below
helo client.mydomain.com
mail from:<sender@...
How do I split a string into an array of characters? [duplicate]
...ttps://github.com/orling/grapheme-splitter
It does proper standards-based letter split in all the hundreds of exotic edge-cases - yes, there are that many.
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Convert hex to binary
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Here's a fairly raw way to do it using bit fiddling to generate the binary strings.
The key bit to understand is:
(n
Android: Last line of textview cut off
...Measure() of the TextView sometimes doesn't correctly measure the tails of letters, non-latin characters or the effects from text being italic. You can correct for this by setting a global style for your TextView so it will be picked up without needed to change your entire code base:
Ensure that yo...
Eclipse menus don't show up after upgrading to Ubuntu 13.10
... me and just want to wait around the bug fix to be released, Alt+<First Letter of Menu> seems to actually show the drop-down menu (albeit in the wrong place). Has anyone noticed the same menu misbehavior in other applications, i.e. Inkscape? I know DBeaver users experienced something similar ...
Automatic TOC in github-flavoured-markdown
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Yep: maruku.rubyforge.org/maruku.md or raw.github.com/MahApps/MahApps.Metro/gh-pages/index.md
– Rebecca Scott
May 10 '12 at 12:55
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How to detect a textbox's content has changed
...e keyup method, but that will also detect keystrokes which do not generate letters, like the arrow keys. I thought of two methods of doing this using the keyup event:
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Unable to load config info from /usr/local/ssl/openssl.cnf on Windows
...or Province Name (full name)
countryName = Country Name (2 letter code)
countryName_min = 2
countryName_max = 2
commonName = Common Name (hostname, IP, or your name)
commonName_max = 64
# Default values for the above, for consist...