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Open soft keyboard programmatically
... }); and when this view will create it means that all screen visible now you can call whatever you want
– Aleksey Timoshchenko
Jun 28 '16 at 12:15
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Assign a variable inside a Block to a variable outside a Block
...Person *strongPerson = [Person new];
__weak Person *weakPerson = person;
Now you can refer weakPerson object inside block.
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How to update the value stored in Dictionary in C#?
... So this simple method seems also to be a better substitute for the well known ".Add" and ".TryGetValue" method without the necessity to change the value. (?) At least, if it doesn't matter to overwrite keys, for example in a situation where it is not excluded that keys are written more than once i...
Sankey Diagrams in R?
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In addition to rCharts, Sankey diagrams can now be also generated in R with googleVis (version >= 0.5.0). For example, this post describes the generation of the following diagram using googleVis:
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How do I cancel form submission in submit button onclick event?
...ut type="submit" value="login" id="login-btn"/>
</form>
You can now catch get that event before the form postback and stop it from postback and do all the ajax you want using this jquery.
$(document).ready(function () {
$("#login-btn").click(function (event) {
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OS specific instructions in CMAKE: How to?
...s changed to: gitlab.kitware.com/cmake/community/-/wikis/doc/tutorials/… now.
– SlySven
Mar 24 at 23:12
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What is “rvalue reference for *this”?
...n"; }
};
int main(){
test t;
t.f(); // OK
test().f(); // OK too
}
Now, onto why @Nicol's answer is atleast partly wrong. He says:
Note that this declaration changes the type of *this.
That is wrong, *this is always an lvalue:
§5.3.1 [expr.unary.op] p1
The unary * operator performs indir...
How to call multiple JavaScript functions in onclick event?
... the event handler to the DOM node through your Javascript code. This is known as unobtrusive javascript.
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Convert Month Number to Month Name Function in SQL
... datetime value rather than just the month number; to get this to work you now need to 'invent' a date/time value. Think the solution from leoinfo was a bit more relevant
– schizoid04
Jun 4 '18 at 19:51
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How do I properly clean up Excel interop objects?
...App.Worksheets.Open(...);
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Marshal.ReleaseComObject(sheet);
I didn't know that internally C# created a wrapper for the Worksheets COM object which didn't get released by my code (because I wasn't aware of it) and was the cause why Excel was not unloaded.
I found the solution to my problem on t...