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How do I remove newlines from a text file?
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Using man 1 ed:
# cf. http://wiki.bash-hackers.org/doku.php?id=howto:edit-ed
ed -s file <<< $'1,$j\n,p' # print to stdout
ed -s file <<< $'1,$j\nwq' # in-place edit
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Why is enum class preferred over plain enum?
...s later than the comment (which I see now applies to the first half of the block.) 2 lines of the block gives the bad examples. The first 3 lines are not a problem. The "entire block is why plain enums are bad" threw me as I thought you meant something was wrong with those too. I see now, it is ...
Bootstrap full-width text-input within inline-form
...// Kick in the inline
@media (min-width: @screen-sm-min) {
// Inline-block all the things for "inline"
.form-group {
display: inline-block;
margin-bottom: 0;
vertical-align: middle;
}
// In navbar-form, allow folks to *not* use `.form-group`
.form-control {
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'too many values to unpack', iterating over a dict. key=>string, value=>list
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@jeffm that's what confused me. i saw this as a PHP foreach.
– tipu
Mar 29 '11 at 16:23
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Automatic counter in Ruby for each?
... see the point about the limits with the for syntax. I have to get used to blocks with multiple parameters.
– Dan Rosenstark
Feb 10 '09 at 20:46
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Scroll back to the top of scrollable div
...: document.getElementById("yourDivID").scrollIntoView({behavior: "smooth", block: "start", inline: "nearest"})
– Chris
Jun 15 at 14:39
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Regex to test if string begins with http:// or https://
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As a PHP input string: $regex = '/^(https?:\/\/)';
– Steve Tauber
Jul 28 '14 at 14:09
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How to call asynchronous method from synchronous method in C#?
...hod calls an async method, obtaining a Task.
The synchronous method does a blocking wait on the Task.
The async method uses await without ConfigureAwait.
The Task cannot complete in this situation because it only completes when the async method is finished; the async method cannot complete because i...
Detect 7 inch and 10 inch tablet programmatically
...ch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
/...
Cleaning up sinon stubs easily
... sinon spys mocks and stubs that will work cleanly with mocha's beforeEach blocks.
8 Answers
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