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How to tell which commit a tag points to in Git?
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answered Dec 7 '09 at 20:07
mipadimipadi
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What is meant by the term “hook” in programming?
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answered Jan 21 '09 at 23:55
MicahMicah
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Is char signed or unsigned by default?
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206
The book is wrong. The standard does not specify if plain char is signed or unsigned.
In fact...
Getting View's coordinates relative to the root layout
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10 Answers
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How to check if a file exists in a folder?
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CodeCasterCodeCaster
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Select row with most recent date per user
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208
Query:
SQLFIDDLEExample
SELECT t1.*
FROM lms_attendance t1
WHERE t1.time = (SELECT MAX(t2.tim...
Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
...on.
Example
Assuming you have a hibernate class object for a table with 10 rows based on a primary key combination (column 1 and column 2). Now, you have removed 5 rows from the table at some point of time. Now, if you try to add the same 10 rows again, while hibernate tries to persist the objects...
How to pass command line arguments to a rake task
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edited Aug 26 at 7:06
Sajad Torkamani
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answered Apr 7 '15 at...
Animated loading image in picasso
...ess_image.png
/res/drawable/progress_animation.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:gravity="center">
<animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
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JS: iterating over result of getElementsByClassName using Array.forEach
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403
No. As specified in DOM4, it's an HTMLCollection (in modern browsers, at least. Older browsers ...