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@Basic(optional = false) vs @Column(nullable = false) in JPA
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8
So, which really should be used, maybe both?
– Xiè Jìléi
Apr 9 '11 at 7:47
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How to make an app's background image repeat
...lling.
drawable/app_background.xml:
<?xml version="1.0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/actual_pattern_image"
android:tileMode="repeat" />
values/styles.xml:
<?xml version="1.0" encod...
Remove property for all objects in array
...nction(v){ delete v.bad });
Notes:
if you want to be compatible with IE8, you'd need a shim for forEach. As you mention prototype, prototype.js also has a shim.
delete is one of the worst "optimization killers". Using it often breaks the performances of your applications. You can't avoid it if y...
Can you list the keyword arguments a function receives?
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edited Oct 13 '08 at 9:12
answered Oct 13 '08 at 9:02
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Get the current file name in gulp.src()
...r HTML file.
– dkastl
Feb 16 '14 at 8:31
What if I want to store all the src files in an array? debug doesn't give man...
Viewing full output of PS command
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edited Dec 27 '18 at 18:19
answered Jan 29 '10 at 6:21
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Alternate table row color using CSS?
...{
padding: 30px;
}
tbody tr:nth-child(odd){
background-color: #4C8BF5;
color: #fff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table border="1">
<tbody>
<tr>
<td>1</td>
<td>2</td&g...
Cannot drop database because it is currently in use
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edited Jul 31 '13 at 12:58
Brian J
63211 gold badge2121 silver badges3131 bronze badges
answered Sep 19...
How do I determine the size of an object in Python?
...t;> sys.getsizeof(sys.getsizeof)
32
>>> sys.getsizeof('this')
38
>>> sys.getsizeof('this also')
48
If you are in python < 2.6 and don't have sys.getsizeof you can use this extensive module instead. Never used it though.
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Where is the warnings screen option in Android Studio?
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edited Apr 8 '19 at 11:55
Lii
9,33555 gold badges5151 silver badges7070 bronze badges
ans...