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Why do Java programmers like to name a variable “clazz”? [closed]
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It comes down to the actual compiler and its ability to distinguish what a token means within its context. However, in this particular case, it is the compiler's inability to distinguish what the token class means in a different conte...
Truncating all tables in a Postgres database
...ure on the file level. No concurrency issues or other overhead slowing you down.
If concurrent connections keep you from dropping the DB, consider:
Force drop db while others may be connected
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Math functions in AngularJS bindings
...atePercentage();
expect($scope.percentage).toEqual(2); //2.31% rounded down.
});
});
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What is the Simplest Way to Reverse an ArrayList?
... the code, definitely works. I forgot that add() pushes the other elements down the array, so the array stays a constant size essentially. Interesting solutions, thanks!
– Tony Chan
Nov 7 '14 at 3:01
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Auto increment primary key in SQL Server Management Studio 2012
...se, expand your table right click on your table and select design from dropdown.
Now go Column properties below of it scroll down and find Identity Specification, expand it and you will find Is Identity make it Yes. Now choose Identity Increment right below of it give the value you want to increme...
self referential struct definition?
...urr;
tCell *first;
tCell *last;
/* Construct linked list, 100 down to 80. */
first = malloc (sizeof (tCell));
last = first;
first->cellSeq = 100;
first->next = NULL;
for (i = 0; i < 20; i++) {
curr = malloc (sizeof (tCell));
curr->cellSeq...
How to set the margin or padding as percentage of height of parent container?
...hat div? How can you clear the 2nd div to be under the div that is shifted down by a top:50%??
– Federico
Nov 19 '14 at 17:48
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Detect if device is iOS
...e versions of iOS could remove these features.
– Tim Down
Apr 2 '12 at 16:41
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This is a better ...
SqlDataAdapter vs SqlDataReader
...er and load it into a datatable using dtable.Load(rdr). Then browse up and down within this datatable. You can use this method instead of DataAdapter...
– variable
Aug 18 '14 at 7:15
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Begin, Rescue and Ensure in Ruby?
...ough that you don't have to wait for the high priests of Microsoft to come down from the mountain and graciously change their compiler for you. In Ruby, you can just implement it yourself:
# This is what you want to do:
File.open('myFile.txt', 'w') do |file|
file.puts content
end
# And this is h...