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SqlDataAdapter vs SqlDataReader
...ld have when using a SqlDataReader:
Using cn As New SqlConnection("..."), _
cmd As New SqlCommand("...", cn)
cn.Open()
Using rdr As SqlDataReader = cmd.ExecuteReader()
While rdr.Read()
''# ...
End While
End Using
End Using
equivalent C#:
using ...
PowerShell: Run command from script's directory
...
Holy scripting gods, I'm SO DISAPPOINTED .\_/. — for this killed half of my day! People, seriously? Seriously?..
– ulidtko
Dec 29 '14 at 14:56
2
...
Does .NET have a way to check if List a contains all items in List b?
...,List<T> check)
{
list l = new List<T>(check);
foreach(T _t in a)
{
if(check.Contains(t))
{
check.Remove(t);
if(check.Count == 0)
{
return true;
}
}
return false;
}
}
...
How is an HTTP POST request made in node.js?
...PostCode(codestring) {
// Build the post string from an object
var post_data = querystring.stringify({
'compilation_level' : 'ADVANCED_OPTIMIZATIONS',
'output_format': 'json',
'output_info': 'compiled_code',
'warning_level' : 'QUIET',
'js_code' : codestring
})...
What does the smiley face “:)” mean in CSS?
...
i knew about "_" and "*" before the selector, but not this one you said.
– valerio0999
Aug 22 '14 at 10:14
2
...
Are there any side effects of returning from inside a using() statement?
... select t).SingleOrDefault();
return PartialView("_transactionPartial", transaction);
}
}
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Recursively add files by pattern
... right, but it's not me. It's quote from the docs git-scm.com/docs/git-add#_examples
– Sergey Glotov
Mar 6 '18 at 6:45
...
How to show Page Loading div until the page has finished loading?
... need to show this in the client click event as shown below
$("#ucNoteGrid_grdViewNotes_ctl01_btnPrint").click(function () {
$("#coverScreen").show();
});
That means when we click this print button (which will take a long time to give the report) it will show our cover screen with GIF which gives...
Post data to JsonP
... clonedForm.attr('action', postUrl);
var postToken = 'JSONPPOST_' + (new Date).getTime();
clonedForm.attr('id', postToken);
clonedForm.append('<input name="JSONPPOSTToken" value="'+postToken+'">');
clonedForm.attr('id', postToken );
clonedForm.submit();
var tim...
How to tell when UITableView has completed ReloadData?
...other way is to schedule your after-layout code to run later using dispatch_async:
[self.tableView reloadData];
dispatch_async(dispatch_get_main_queue(), ^{
NSIndexPath* indexPath = [NSIndexPath indexPathForRow: ([self.tableView numberOfRowsInSection:([self.tableView numberOfSections]-1)]-1) ...