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How to create an array of 20 random bytes?
How can I create an array of 20 random bytes in Java?
6 Answers
6
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Finding child element of parent pure javascript
...ernatives to querySelector, like document.getElementsByClassName('parent')[0] if you so desire.
Edit: Now that I think about it, you could just use querySelectorAll to get decendents of parent having a class name of child1:
children = document.querySelectorAll('.parent .child1');
The differenc...
Java code To convert byte to Hexadecimal
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byte[] bytes = {-1, 0, 1, 2, 3 };
StringBuilder sb = new StringBuilder();
for (byte b : bytes) {
sb.append(String.format("%02X ", b));
}
System.out.println(sb.toString());
// prints "FF 00 01 02 03 "
See also
java...
How to remove underline from a name on hover
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answered Aug 25 '11 at 10:28
Harry JoyHarry Joy
53.4k2828 gold badges147147 silver badges200200 bronze badges
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Simple logical operators in Bash
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700
What you've written actually almost works (it would work if all the variables were numbers), bu...
What happens if you static_cast invalid value to enum class?
...ring with a quote from the C++11 and C++14 Standards:
[expr.static.cast]/10
A value of integral or enumeration type can be explicitly converted to an enumeration type. The value is unchanged if the original value is within the range of the enumeration values (7.2). Otherwise, the resulting valu...
GitHub: What is a “wip” branch?
...s browsing GitHub repositories I quite often saw "wip" branches (e.g. 3.1.0-wip ). What does "wip" mean?
3 Answers
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Representing graphs (data structure) in Python
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answered Jun 10 '15 at 4:16
mVChrmVChr
45k77 gold badges9494 silver badges9595 bronze badges
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CSS to make HTML page footer stay at bottom of the page with a minimum height, but not overlap the p
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A simple method is to make the body 100% of your page, with a min-height of 100% too. This works fine if the height of your footer does not change.
Give the footer a negative margin-top:
footer {
clear: both;
position: relative;
height: 200px;
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PendingIntent does not send Intent extras
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30
Using PendingIntent.FLAG_CANCEL_CURRENT not a good solution because of inefficient use of memory...