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How to pipe stdout while keeping it on screen ? (and not to a output file)
...ing files, I use something like:
% ls [A-J]* | tee /dev/tty | wc -l
To avoid having to remember all this, I define aliases:
% alias t tee /dev/tty
% alias wcl wc -l
so that I can simply say:
% ls [A-J]* | t | wcl
POSTSCRIPT: For the younger set, who might titter at its pronunciation as "tit...
Left align and right align within div in Bootstrap
...th float-* and text-* are responsive for different alignment at different widths (ie: float-sm-right)
The flexbox utils (eg:justify-content-between) can also be used for alignment:
<div class="d-flex justify-content-between">
<div>
left
</div>
<div&...
Guava: Why is there no Lists.filter() function?
... view onto the original list. Creating a view would be pretty tricky - consider this situation:
Predicate<StringBuilder> predicate =
/* predicate returning whether the builder is empty */
List<StringBuilder> builders = Lists.newArrayList();
List<StringBuilder> view = Lists.fi...
Split Python Flask app into multiple files
...ist():
return "list of accounts"
If this is an option, you might consider using different URL prefixes for the different APIs/Blueprints in order to cleanly separate them. This can be done with a slight modification to the above register_blueprint call:
app.register_blueprint(account_api, url...
CPU Privilege Rings: Why rings 1 and 2 aren't used?
... 3 would. So it is not a bad place for drivers as Intel planned...
That said, they definitely do have use in some designs. In fact, not always directly by the OS. For example, VirtualBox, a Virtual Machine, puts the guest kernel code in ring 1. I am also sure some operating systems do make use of t...
How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g
The following snippet is annotated with the output ( as seen on ideone.com ):
2 Answers
...
Is it unnecessary to put super() in constructor?
...s no constructor whatsoever, it [the default constructor] will also be provided by the compiler. The provided constructor will have the same access level as the super class access level.
– JonyD
Apr 13 '17 at 11:48
...
How to set breakpoints on future shared libraries with a command flag
...answer here. That way more people will notice it. Moreover, you should provide more info about your system.
– Shlomi Fish
Oct 7 '16 at 7:13
add a comment
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Transform DateTime into simple Date in Ruby on Rails
... .to_date was added in Ruby 1.9.2.
– joshaidan
Mar 6 '12 at 21:00
7
@Michael you are i...
What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
...
err = ->{ bar.do_it }.must_raise RuntimeError syntax did not work for me, It kept raising the following exception. NoMethodError: undefined method `assert_raises' for nil:NilClass
– thanikkal
Oct 13 '15 at 18:52
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