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What's the difference between IQueryable and IEnumerable
...o memory as objects before running the query.
In both cases if you don't call a ToList() or ToArray() then query will be executed each time it is used, so, say, you have an IQueryable and you fill 4 list boxes from it, then the query will be run against the database 4 times.
Also if you extend yo...
Timeout command on Mac OS X?
...ne command (the alias solution works for interactive CLI use, but not when called from bash scripts).
– John Y
Jan 30 '19 at 10:20
...
Does git return specific return error codes?
...is such that Git commands output to a file and
surrounding commands only call subshells with non-Git commands.
So instead of writing:
git cat-file commit rebuild-1 | grep "^Side .* with .* backslash-n"
Type:
git cat-file commit rebuild-1 >actual &&
grep "^Side .* with .* backs...
Why should I use Restify?
...which removes the overhead of creating a connection each time when getting called from the same client. To be fair, we have also tested Restify with the configuration flag of closing the connection. You’ll see a substantial decrease in throughput in that scenario for obvious reasons.
Looks lik...
Remove padding or margins from Google Charts
...this can get help from it. Inside the options you can pass a new parameter called chartArea.
var options = {
chartArea:{left:10,top:20,width:"100%",height:"100%"}
};
Left and top options will define the amount of padding from left and top. Hope this will help.
...
change html text from link with jquery
...:
$('a#a_tbnotesverbergen').text('new text');
and it will result in
<a id="a_tbnotesverbergen" href="#nothing">new text</a>
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Compare DATETIME and DATE ignoring time portion
...lowing (rather convoluted) approach is necessary.
The indexed datefield (call it DF1) must be untouched by any kind of function.
So you have to compare DF1 to the full range of datetime values for the day of DF2.
That is from the date-part of DF2, to the date-part of the day after DF2.
I.e. (DF1 &...
Best way to find the intersection of multiple sets?
...t from a few examples involving + or *, almost every time I see a reduce() call with a non-trivial function argument, I need to grab pen and paper to diagram what's actually being fed into that function before I understand what the reduce() is supposed to do. So in my mind, the applicability of redu...
How do I import .sql files into SQLite 3?
...ad db.sql
Or:
cat db.sql | sqlite3 database.db
Also, your SQL is invalid - you need ; on the end of your statements:
create table server(name varchar(50),ipaddress varchar(15),id init);
create table client(name varchar(50),ipaddress varchar(15),id init);
...
What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
...
They should've called that a bigint and instead of bigint, a humongousint.
– MarioDS
Aug 30 '16 at 15:20
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