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What is an Android PendingIntent?
...o Android. I read the Android Documentation but I still need some more clarification. Can anyone tell me what exactly a PendingIntent is?
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What does SQL clause “GROUP BY 1” mean?
...first column in select statement which is
account_id.
You also can specify in ORDER BY.
Note : The number in ORDER BY and GROUP BY always start with 1 not with 0.
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How to comment out a block of code in Python [duplicate]
...ocumentation strings not block comments, although it has a similar effect. If you're just commenting things out temporarily, this is fine as a temporary measure.
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Is background-color:none valid CSS?
Can anyone tell me if the following CSS is valid?
7 Answers
7
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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
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shopt -o -u histexpand if you need to look for files with exclamation points in them -- on by default, extglob is off by default so that it doesn't interfere with histexpand, in the docs it explains why this is so. match everything that starts wi...
Is there a C# case insensitive equals operator?
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If you want culture sensitive comparison, use this method. If you just want to make sure "FILE" and "file" are both accepted, use "OrdinalIgnoreCase" or your code might not work in places like Turkish locales. For more info, ...
How to select lines between two marker patterns which may occur multiple times with awk/sed
...ing awk or sed how can I select lines which are occurring between two different marker patterns? There may be multiple sections marked with these patterns.
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How to Right-align flex item?
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Here you go. Set justify-content: space-between on the flex container.
.main {
display: flex;
justify-content: space-between;
}
.a, .b, .c { background: #efefef; border: 1px solid #999; }
.b { text-align: center; }
<h2&...
How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
...ve a
# "link back" if you need
You must also put a unique constraint on the foreign key column (addess.student_id) to prevent multiple rows in the child table (address) from relating to the same row in the referenced table (student).
One-to-...
What is a “first chance exception”?
...ions are thrown to the debugger first and then to the actual program where if it isn't handled it gets thrown to the debugger a second time, giving you a chance to do something with it in your IDE before and after the application itself. This appears to be a Microsoft Visual Studio invention.
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