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What's onCreate(Bundle savedInstanceState)
...Bundle savedInstanceState) I am newbie in Android. I try to understand it from developer.android.com. But I am not able to understand. Can anyone simplify it?
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Why are there two ways to unstage a file in Git?
...gt; does not unstage a file, it actually stages the removal of the file(s) from the repo (assuming it was already committed before) but leaves the file in your working tree (leaving you with an untracked file).
git reset -- <filePath> will unstage any staged changes for the given file(s).
Th...
What function is to replace a substring from a string in C?
... // first time through the loop, all the variable are set correctly
// from here on,
// tmp points to the end of the result string
// ins points to the next occurrence of rep in orig
// orig points to the remainder of orig after "end of rep"
while (count--) {
ins...
Checking for a null int value from a Java ResultSet
In Java I'm trying to test for a null value, from a ResultSet, where the column is being cast to a primitive int type.
1...
Git: Recover deleted (remote) branch
...d to run into the problem again (or unintentionally clobber commits pushed from other repos).
– Chris Johnsen
Jan 3 '10 at 5:27
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What is the meaning of single and double underscore before an object name?
...PEP-8:
_single_leading_underscore: weak "internal use" indicator. E.g. from M import * does not import objects whose name starts with an underscore.
Double Underscore (Name Mangling)
From the Python docs:
Any identifier of the form __spam (at least two leading underscores, at most one tra...
JavaScript - get the first day of the week from current date
... By making some adjustments I cool get both, Monday and Friday of the week from a given date!
– alexventuraio
Jan 12 '16 at 16:37
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How to subtract 2 hours from user's local time?
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Subtract from another date object
var d = new Date();
d.setHours(d.getHours() - 2);
Complete reference list for Date object
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Batch file to copy files from one folder to another folder
...aced by a new one due to place problem so I need to copy sub folders files from the old server storage folder to new server storage folder. I have below ex:
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Convert java.util.Date to java.time.LocalDate
...lso does not contain any information about the time-zone. Thus, to convert from an Instant to a local date it is necessary to specify a time-zone. This might be the default zone - ZoneId.systemDefault() - or it might be a time-zone that your application controls, such as a time-zone from user prefer...