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PHP foreach change original array values

...lt;= 0) { $fields[$key]['value'] = "Some error"; } } So basically use $field when you need the values, and $fields[$key] when you need to change the data. share | improve this answer ...
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What does ':' (colon) do in JavaScript?

... var o = { r: 'some value', t: 'some other value' }; is functionally equivalent to var o = new Object(); o.r = 'some value'; o.t = 'some other value'; share | improve this answer ...
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Multiline TextView in Android?

... If the text you're putting in the TextView is short, it will not automatically expand to four lines. If you want the TextView to always have four lines regardless of the length of the text in it, set the android:lines attribute: <TextView android:id="@+id/address1" android:gravity="left...
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node and Error: EMFILE, too many open files

...t indicates which resource is open. You'll probably see a number of lines all with the same resource name. Hopefully, that now tells you where to look in your code for the leak. If you don't know multiple node processes, first lookup which process has pid 12211. That'll tell you the process. In ...
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Can enums be subclassed to add new elements?

... If you could tell us more about how you want to use this, we could potentially suggest alternative solutions. share | improve this answer | follow | ...
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How do I convert seconds to hours, minutes and seconds?

...this: stackoverflow.com/questions/7999935/… – eric_kernfeld Oct 10 '18 at 15:40  |  show 7 more comments ...
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Why was the switch statement designed to need a break?

... Many answers seem to focus on the ability to fall through as the reason for requiring the break statement. I believe it was simply a mistake, due largely because when C was designed there was not nearly as much experience with how these constructs would be used. Peter ...
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What is the difference between NTFS Junction Points and Symbolic Links?

...nks is that Junctions are only able to be directories, while SymLinks are allowed to also target files. 6 Answers ...
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Compression/Decompression string with C#

...not be written to the output stream until the GZipStream knows that it has all of the input (i.e., to effectively compress it needs all of the data). You need to make sure that you Dispose() of the GZipStream before inspecting the output stream (e.g., mso.ToArray()). This is done with the using() { ...
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Eclipse, regular expression search and replace

...\)) replace: ((TypeName)$1) Hint: CTRL + Space in the textboxes gives you all kinds of suggestions for regular expression writing. share | improve this answer | follow ...