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how do I check in bash whether a file was created more than x time ago?
...nge time
a "Change" to the file is counted as permission changes, rename etc. While the modification is contents only.
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Unioning two tables with different number of columns
...mns. For null columns, I had to use: NULL AS col_name1, NULL AS col_name2, etc
– Scott R
Dec 12 '19 at 15:24
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What is a fat JAR? [duplicate]
...he app’s direct dependencies of your app (db drivers, utility libraries, etc).
Hollow – The inverse of Thin – Contains only the bits needed to run your app but does NOT contain the app itself. Basically a pre-packaged “app server” to which you can later deploy your app, in the same style ...
Standard Android Button with a different color
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If you start with a standard grey shaded button:
button.getBackground().setColorFilter(0xFFFF0000, PorterDuff.Mode.MULTIPLY);
will give you a red shaded button,
button.getBackground().setColorFilter(0xFF00FF00, PorterDuff.Mode.MULTIPLY);
will give you a green shaded button etc., where the fir...
How to display length of filtered ng-repeat data
...c filter by just suffixing it with "Filter", e.g.: dateFilter, jsonFilter, etc. If you are using your own custom filter, just use that one instead of the generic filterFilter.
– Josh David Miller
Mar 9 '13 at 22:16
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Should I write script in the body or the head of the html? [duplicate]
... the rendering, they also may remove things that dont need to be rendered, etc.
Some of the more modern browsers violate this rule by not blocking on the downloading the scripts (ie8 was the first) but overall the download isn't the majority of the time spent blocking.
Check out Even Faster Websi...
How to convert Milliseconds to “X mins, x seconds” in Java?
...00*60)) % 60);
int hours = (int) ((milliseconds / (1000*60*60)) % 24);
//etc...
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How to convert Nonetype to int or string?
... uses of None where an integer is expected.
– Glen Fletcher
Apr 29 '15 at 6:21
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On showing dialog i get “Can not perform this action after onSaveInstanceState”
... start new thread and hence all the lifecycle code i.e. onStart, onResume, etc. called before code runOnUiThread ever run. That mean the state already restore before runOnUiThread called.
– Pongpat
May 6 '15 at 14:48
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Inserting HTML elements with JavaScript
...can use native DOM methods for insertion such as insertBefore, appendChild etc.
You have access to the actual DOM nodes before they're inserted; you can access the fragment's childNodes object.
Using document fragments is very quick; faster than creating elements outside of the DOM and in certain si...