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Generic type parameter naming convention for Java (with multiple chars)?
...? They are classes. No matter what, you have to scroll up somewhere in the file to find out what they're defined as. And it'll either be an import or a parameterized type.
– Vectorjohn
Feb 8 '18 at 0:46
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SQL WHERE ID IN (id1, id2, …, idn)
I need to write a query to retrieve a big list of ids.
9 Answers
9
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Take a full page screenshot with Firefox on the command-line
...hich enables you to save a complete page opened in your browser into a png file. Most probably you are looking for a utility like commandlineprint2.
After installing the extension, you just need to type the command:
firefox -print http://google.com -printfile ~/foo.png
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How to use git merge --squash?
...ontaining all commit messages you squashed. In that case, try git commit --file .git/SQUASH_MSG (via stackoverflow.com/a/11230783/923560 ).
– Abdull
Jun 3 '16 at 16:02
25
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Postgres unique constraint vs index
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I had some doubts about this basic but important issue, so I decided to learn by example.
Let's create test table master with two columns, con_id with unique constraint and ind_id indexed by unique index.
create table master (
con_id integer unique,
ind_id integer
);
create uniq...
How can one print a size_t variable portably using the printf family?
...the C++1x draft (highly unlikely), or you'll need to move your code into a file that's compiled as C99. Otherwise, your only option is to cast your variables to unsigned long long and use %llu to be maximally portable.
– Adam Rosenfield
Apr 13 '10 at 1:52
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YouTube Video Embedded via iframe Ignoring z-index?
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}
}
}
</script>
I load it in the footer.php Wordpress file. Code found in comment here (thanks Gerson)
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How can I create a table with borders in Android?
...only inconvenience is that the borders of the extreme cells have half the width of the others but it's no problem if your table fills the entire screen.
An Example:
drawable/cell_shape.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/a...
Xcode 4.2 - declaration of '…' will not be visible outside of this function warning
...n of the missing struct. Add a single "struct sockaddr_in;" line to the .h file
– fishinear
Nov 6 '12 at 17:33
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How to prevent the activity from loading twice on pressing the button
...you tried by adding this android:launchMode = "singleInstance" in Manifest file of your activity tag?
– Shylendra Madda
Jul 16 '19 at 13:35
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