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Git, rewrite previous commit usernames and emails
...$2; NEW=$3; echo \"Are you sure for replace $VAR $OLD => $NEW ?(Y/N)\";read OK;if [ \"$OK\" = 'Y' ] ; then shift 3; git filter-branch --env-filter \"if [ \\\"${VAR}\\\" = '$OLD' ]; then export $VAR1='$NEW';echo 'to $NEW'; fi\" $@; fi;}; f "
– qxo
Apr 8 '1...
Parse JSON in JavaScript? [duplicate]
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@SimonB. Thanks, I will read it thoroughly :)
– M. Al Jumaily
Aug 8 '19 at 21:29
Get cursor position (in characters) within a text Input field
...why, as a workaround for this bug, you have to focus on the element before reading the document.selection.
– bezmax
Sep 14 '15 at 11:40
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Why would someone use WHERE 1=1 AND in a SQL clause?
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Seems like a lazy way to always know that your WHERE clause is already defined and allow you to keep adding conditions without having to check if it is the first one.
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What is the colon operator in Ruby?
... I say { :bla => 1, :bloop => 2 } , what exactly does the : do? I read somewhere about how it's similar to a string, but somehow a symbol.
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Delete all local changesets and revert to tree
... project root directory, then type 'hg init', I get 'abort: repository . already exists!'. Do I need to set up and work from a new directory? I'd rather not if possible... surely there must a simple way to kill everything I've done locally?!
– Richard
Jan 26 '1...
What is RPC framework and Apache Thrift?
... some of the details, the underling concepts are still valid. Another good read is Diwaker Gupta's "Missing Guide", and last not least the forthcoming book from Randy Abernethy.
For beginners, I would recommend to start with the Apache Thrift tutorial suite, these examples show a lot of the core fe...
get current url in twig template?
...e'),
app.request.attributes.get('_route_params')) }}
If you want to read it into a view variable:
{% set currentPath = path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) %}
The app global view variable contains all sorts of useful...
PHP 5.4 Call-time pass-by-reference - Easy fix available?
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For anyone who, like me, reads this because they need to update a giant legacy project to 5.6: as the answers here point out, there is no quick fix: you really do need to find each occurrence of the problem manually, and fix it.
The most convenient...
Seeing escape characters when pressing the arrow keys in python shell
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Looks like readline is not enabled. Check if PYTHONSTARTUP variable is defined, for me it points to /etc/pythonstart and that file is executed by the python process before going interactive, which setups readline/history handling.
Than...