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How do I match any character across multiple lines in a regular expression?

...o_mod_m (source). As for oracle (it is POSIX based), use n option (demo): select regexp_substr('abcde' || chr(10) ||' fghij<Foobar>', '(.*)<Foobar>', 1, 1, 'n', 1) as results from dual POSIX-based engines: A mere . already matches line breaks, no need to use any modifiers, see bas...
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Is < faster than

...ughput Jcc N/A 0.5 with the following footnote on Jcc: 7) Selection of conditional jump instructions should be based on the recommendation of section Section 3.4.1, “Branch Prediction Optimization,” to improve the predictability of branches. When branches are predicted successf...
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How do I configure emacs for editing HTML files that contain Javascript?

...n but a quick fix if you really need to have javascript in your html is to select the region containing javascript and use the command narrow-to-region(C-x n n) and then switch to your preferred javascript mode. The command widen brings you back, (C-x n w). ...
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How to 'bulk update' with Django?

...each essentially having the form of the first example above) + the initial SELECT-query. If every row requires a unique value there is no way to avoid one query per update. Perhaps look into other architectures like CQRS/Event sourcing if you need performance in this latter case. ...
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Open the start page in Visual Studio after closing a project?

...ow up after closing a solution, even if At startup: Show Start Page is not selected. – HaveSpacesuit Mar 9 '17 at 17:20 1 ...
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How to run travis-ci locally

...ainer Based Docker Image Locally Download and install the Docker Engine. Select an image from Docker Hub. If you're not using a language-specific image pick ci-ruby. Open a terminal and start an interactive Docker session using the image URL: docker run -it travisci/ubuntu-ruby:18.04 /bin/bash S...
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What's the difference between HEAD^ and HEAD~ in Git?

... commit with only one parent, rev~ and rev^ mean the same thing. The caret selector becomes useful with merge commits because each one is the child of two or more parents — and strains language borrowed from biology. HEAD^ means the first immediate parent of the tip of the current branch. HEAD^ is...
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How to fix corrupted git repository?

...reset --keep You can also do the same manually by opening the Git GUI and selecting each "Staged changes" and click on "Unstage the change". When everything is unstaged, you should now be able to compress your database, check your database and commit. I also tried the following commands but they d...
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WPF Application that only has a tray icon

... +1, this should be the selected answer for the explanation alone. – ToastyMallows Aug 1 '13 at 22:26 2 ...
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How to clear gradle cache?

...cleanBuildCache Android Studio / IntelliJ gradle tab (default on right) select and run the task or add it via the configuration window **gradle/gradlew are system specific files containing scripts - please see system info how to execute the script linux - https://www.cyberciti.biz/faq/how...