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Using tags in the with other HTML
...cnn.com, nytimes.com, huffingtonpost.com, your nearest big-city newspaper, etc. All of them do this.
If there's a good reason to put an extra <style> section somewhere in the body -- for instance if you're include()ing diverse and independent page elements in real time and each has an embedd...
Checking for a dirty index or untracked files with Git
...n combination of repository state, stdin, command line options, arguments, etc. will produce the same output in all versions of Git where the command/option exists). New output variations in plumbing commands can be introduced via new options, but that can not introduce any problems for programs tha...
How to work around the lack of transactions in MongoDB?
...SMS sending, which means it won't be logged, user balance won't be reduced etc.
The real problem here is the user can take advantage of race condition and send more messages than his balance allows. This also applies to RDBMS, unless you do SMS sending inside transaction with balance field locking ...
Cannot change column used in a foreign key constraint
...the referencing table structure. Innodb has int as internal type, smallint etc are shortcuts only
– Michel Feldheim
May 20 '18 at 7:10
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sho...
I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
...ow you a list of all the commits back to that point. You can pick, squash, etc. In this case remove the line for the commit you want to erase and save the file. Rebase will finish its work.
share
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Java 7 language features with Android
...nd pane) → Language level → (choose "7.0 - Diamonds, ARM, multi-catch, etc.")
This only allows Java 7 language features, and you can hardly benefit from anything since a half of improvement also comes from the library. Features you could use are those which do not depend on the library:
Di...
How do I do an initial push to a remote repository with Git?
...
You can try this:
on Server:
adding new group to /etc/group like
(example)
mygroup:1001:michael,nir
create new git repository:
mkdir /srv/git
cd /srv/git
mkdir project_dir
cd project_dir
git --bare init (initial git repository )
chgrp -R mygroup objects/ refs/ (change ow...
Efficient way to apply multiple filters to pandas DataFrame or Series
...i'd used: df[f_2 & f_3 & f_4 & f_5 ] with f_2 = df["a"] >= 0etc. No need for that function... (nice use of higher order function though...)
– A. Rabus
Aug 29 '19 at 8:29
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Java String split removed empty values
... multiple separators, including whitespace characters, commas, semicolons, etc. take those in repeatable group with []+, like:
String[] tokens = "a , b, ,c; ;d, ".split( "[,; \t\n\r]+" );
you'll have 4 tokens -- a, b, c, d
leading separators in the source string need to be removed befo...
Haskell testing workflow
...s from the command line and get pop-up KDE windows with benchmark results, etc.
Since in practice you're living in cabal anyways while developing Haskell code, it makes a lot of sense to integrate your toolchain with it.
Edit: Cabal test support now does exist. See http://www.haskell.org/cabal/rel...