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How to split a string literal across multiple lines in C / Objective-C?
...ll lines in C can be split into multiple lines using \.
Plain C:
char *my_string = "Line 1 \
Line 2";
Objective-C:
NSString *my_string = @"Line1 \
Line2";
Better approach
There's a better approach that works just for strings.
Plain C:
char *my_str...
Changing the selected option of an HTML Select element
... function() {}});
ng.bootstrap(App).then(function(app) {
app._hostComponent.instance.val = 3;
});
</script>
Demo
Vue 2
<div id="app">
<select v-model="val">
<option value="1">Cat</option>
<option value="2">Dog</option&g...
Portable way to get file size (in bytes) in shell?
...
One would guess the portable ls -ln FILE | { read _ _ _ _ size _ && echo "$size"; } needs not fork for the second step of the pipeline, as it uses just built-ins, but Bash 4.2.37 on Linux forks twice (still only one execve, though).
– Palec
...
What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
...ortTypeProperties(ints.AsQueryable());
The results:
Compile-time type: Int32[]
Actual type: Int32[]
Compile-time type: IEnumerable`1
Actual type: Int32[]
Compile-time type: IQueryable`1
Actual type: EnumerableQuery`1
There it is. AsQueryable() has converted the array into an EnumerableQuery, whi...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...PatrickPatrick
4,27633 gold badges2626 silver badges3232 bronze badges
2
...
How do I use cascade delete with SQL Server?
...etting enabled.
Something like:
ALTER TABLE dbo.T2
DROP CONSTRAINT FK_T1_T2 -- or whatever it's called
ALTER TABLE dbo.T2
ADD CONSTRAINT FK_T1_T2_Cascade
FOREIGN KEY (EmployeeID) REFERENCES dbo.T1(EmployeeID) ON DELETE CASCADE
...
is vs typeof
...
oliver4888
322 bronze badges
answered Oct 8 '08 at 20:21
MagicKatMagicKat
9,21166 gold ba...
php is null or empty?
...!
– Cagatay Ulubay
May 23 '17 at 12:32
|
show 3 more comme...
What's the reason I can't create generic array types in Java?
...I assume?
– Eugene
Mar 12 '18 at 12:32
1
@Eugene, Arrays of specific generic types simply aren't ...
Send inline image in email
...tring body, string from_Name, string Subject, string SMTP_IP, Int32 SMTP_Server_Port)
{
//create an instance of new mail message
MailMessage mail = new MailMessage();
//set the HTML format to true
mail.IsBodyHtml = true;
//create Alrternative H...