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get just the integer from wc in bash
...s using 'tr -s'. I have listed more portable solutions to this question in my answer below.
– rouble
Feb 9 '16 at 5:19
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Get encoding of a file in Windows
...ANSI. It was a onetime export, so Notepad fit the bill for me.
FYI: From my understanding I think "Unicode" (as listed in Notepad) is a misnomer for UTF-16.
More here on Notepad's "Unicode" option: Windows 7 - UTF-8 and Unicdoe
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Date format Mapping to JSON Jackson
...DateFormat:
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm a z");
myObjectMapper.setDateFormat(df);
In general, is there a way to process the variables before they get mapped to Object members by Jackson? Something like, changing the format, calculations, etc.
Yes. You have a few opt...
Are custom elements valid HTML5?
...e name of a custom element must contain a dash (-). So <x-tags>, <my-element>, and <my-awesome-app> are all valid names, while <tabs> and <foo_bar> are not. This requirement is so the HTML parser can distinguish custom elements from regular elements. It also ensures for...
Set value of hidden field in a form using jQuery's “.val()” doesn't work
...ation as the OP, except that there is quite a bit more jQuery involved. In my case, as in this one, the code works correctly - the click event correctly updates an input of type "hidden' - but Firebug does not display the updated values for hidden fields, even though they have been updated and jQuer...
What to gitignore from the .idea folder?
...the one proposing the .gitignore. I am just showing the tool that does it. My guess is that it is a personal file. You can add stuff in your dictionary that might not be valid for others. Specially when you are cleaning up LINT messages. I believe that if you agree amongst your teammates you might a...
Move entire line up and down in Vim
... answered Apr 12 '09 at 14:06
Mykola GolubyevMykola Golubyev
50k1414 gold badges7979 silver badges100100 bronze badges
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Fade/dissolve when changing UIImageView's image
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I also am setting my image after a SDWebImages callback that way, but for some reason in my CollectionViewCell the image of the first cell, is initially the one from the last visible cell if all my cells update. I guess it's some kind of cachi...
Select2 doesn't work when embedded in a bootstrap modal
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Ok, I've got it to work.
change
<div id="myModal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden...
Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
... the last 10+ years. So, if I were considering a new project, I would ask myself a few questions first. One thing that I would not question anymore is that I would flat refuse to use JSPs unless I was tortured until I cried for my mommy.
Do I have to be compatible/deploy to a specific product bec...