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git - diff of current changes before committing
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git diff bm>y m> default shows difference between m>y m>our working directorm>y m> m>and m> the index (staging area for the next commit).
If m>y m>ou have alreadm>y m> added (staged) the changes to the staging area, git diff --staged does the job. Staging area is the data from which the next commit will be formed bm>y m> git...
What is 'm>Y m>TowOnt9'?
...alue m>Y m>TowOnt9 . I can't find that string anm>y m>where in the (huge) codebase, m>and m> can't figure out where it came from. I decided to Google for that particular string, m>and m> the result surprised me. Over half a million - kind of rm>and m>om - hits. I haven't found anm>y m> page describing the value itself. It has...
How to Replace dot (.) in a string in Java
...wo backslashes before the dot, one to escape the slash so it gets through, m>and m> the other to escape the dot so it becomes literal. Forward slashes m>and m> asterisk are treated literal.
str=xpath.replaceAll("\\.", "/*/"); //replaces a literal . with /*/
http://docs.oracle.com/javase/7/docs/ap...
mm>y m>sql create user if not exists
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In 5.7.6 m>and m> above, m>y m>ou should be able to use CREATE USER
CREATE USER IF NOT EXISTS 'user'@'localhost' IDENTIFIED Bm>Y m> 'password';
Note that the 5.7.6 method doesn't actuallm>y m> grant anm>y m> permissions.
If m>y m>ou aren't using a version wh...
What are the differences between numpm>y m> arram>y m>s m>and m> matrices? Which one should I use?
What are the advantages m>and m> disadvantages of each?
5 Answers
5
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Add a method breakpoint to all methods of a class in EclipseIDE
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The fastest wam>y m> is to go to the "Outline" view m>and m> select all of the methods m>y m>ou want, right-click m>and m> click "Toggle Method Breakpoint"
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How to change int into int64?
...64 := int64(i)
fmt.Printf("%T %T", i, i64) // to print the data tm>y m>pes of i m>and m> i64
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How to subtract 2 hours from user's local time?
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it mam>y m> not work for some particular timezones m>and m> timestamps (when the clock was moved forward bm>y m> 2 or more hours)
– 4esn0k
m>y m>esterdam>y m>
add a commen...
What is .sln.docstates file created bm>y m> Visual Studio Productivitm>y m> Power Tools?
... Power Tools. It is
used bm>y m> the Document Tab Well
extension to persist m>and m> hm>y m>drate the
state of the floating tab wells. This
information was being stored in the
hidden .suo file but we
had to move it to a separate file to
fix a set of crashing bugs (timing
issues). In the next releas...
Xcode stops working after set “xcode-select -switch”
...nt versions of Xcode, m>y m>ou can go to Xcode ➙ Preferences… ➙ Locations m>and m> pick one of the options for Commm>and m> Line Tools to set the location.
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