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Generating a UUID in Postgres for Insert statement?
...s rather simple. I'm aware of the concept of a UUID and I want to generate one to refer to each 'item' from a 'store' in my DB with. Seems reasonable right?
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Measuring execution time of a function in C++
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Two macros and a global typedef - none of which safe a single keytroke - is certainly nothing I'd call elegant.Also passing a function object and perfectly forwarding the arguments separately is a bit of an overkill (and in the case of overloaded functions ev...
'size_t' vs 'container::size_type'
...teger type.
Sometimes it's useful to have the exact type, so for example one knows where the type wraps around to (like, to UINT_MAX) so that one can make use of that. Or for templates, where you really need to pass two identical types to function/class templates.
Often i find i use size_t for br...
Combine --user with --prefix error with setup.py install
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One time workaround:
pip install --user --install-option="--prefix=" <package_name>
or
python setup.py install --user --prefix=
Note that there is no text (not even whitespace) after the =.
Do not forget the --us...
Convert a float64 to an int in Go
How does one convert a float64 to an int in Go? I know the strconv package can be used to convert anything to or from a string, but not between data types where one isn't a string. I know I can use fmt.Sprintf to convert anything to a string, and then strconv it to the data type I need, but th...
iOS 7 TextKit - How to insert images inline with text?
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@bilobatum, I want to add more than one images into textview. So how can i add?
– Diken Shah
Jun 16 '15 at 11:00
3
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How can I configure NetBeans to insert tabs instead of a bunch of spaces?
...de, I like to get a real tab. Meaning that when I select that, I only have one large thing selected. NetBeans inserts 5 spaces instead of a tab when I hit Tab . Is there a way I can change that?
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How to compare dates in Java? [duplicate]
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Following are most common way of comparing dates. But I have prefer first one
Approach-1 : Using Date.before(), Date.after() and Date.equals()
if(date1.after(date2)){
System.out.println("Date1 is after Date2");
}
if(date1.before(date2)){
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What is ApplicationException for in .NET?
...common language runtime, throw custom exceptions derived from the ApplicationException class. The ApplicationException class differentiates between exceptions defined by applications versus exceptions defined by the system.
If you are designing an application that needs to create its own exceptions,...
Update Git submodule to latest commit on origin
... At this point, with all these corrections to the corrections, I need someone to write an explanatory blog post and point me there. Please.
– Suz
Sep 14 '12 at 9:44
25
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