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Bootstrap 3 Glyphicons are not working
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You saved many hours of pain. I had already put in one hour of pain, but then I thought about looking here.
– Christina
Sep 7 '13 at 17:30
6
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Java Reflection Performance
...5 // using reflection
Bear in mind the lookup and the instantiation are done together, and in some cases the lookup can be refactored away, but this is just a basic example.
Even if you just instantiate, you still get a performance hit:
30 // no reflection
47 // reflection using one lookup, only...
What Does 'Then' Really Mean in CasperJS
...asper.start();
casper.then(function step1() {
this.echo('this is step one');
});
casper.then(function step2() {
this.echo('this is step two');
});
casper.thenOpen('http://google.com/', function step3() {
this.echo('this is step 3 (google.com is loaded)');
});
You can print out all t...
How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
...es
z.update(y) # modifies z with y's keys and values & returns None
return z
and now:
z = merge_two_dicts(x, y)
In Python 3.9.0a4 or greater (final release date approx October 2020): PEP-584, discussed here, was implemented to further simplify this:
z = x | y # NOTE: 3.9+ ...
Serializing to JSON in jQuery [duplicate]
...what he says on JavaScript matters :)
All modern browsers (and many older ones which aren't ancient) support the JSON object natively. The current version of Crockford's JSON library will only define JSON.stringify and JSON.parse if they're not already defined, leaving any browser native implementa...
What is a 'thunk'?
...hat it is. Presumably it is a design pattern, but I could be wrong. Can anyone give a good example of a thunk?
10 Answers
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How to remove unused C/C++ symbols with GCC and ld?
...the code into separate sections within the translation unit. This will be done for functions, classes, and external variables by using the following two compiler flags:
-fdata-sections -ffunction-sections
Link the translation units together using the linker optimization flag (this causes the link...
How big can a MySQL database get before performance starts to degrade
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The database size does matter. If you have more than one table with more than a million records, then performance starts indeed to degrade. The number of records does of course affect the performance: MySQL can be slow with large tables. If you hit one million records you will ...
How can I see what I am about to push with git?
...hat will be pushed. I don't care what each commit has individually because one commit could be completely negated by the next.
– cmcculloh
Sep 3 '10 at 15:45
1
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Difference Between ViewData and TempData?
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In one sentence: TempData are like ViewData with one difference: They only contain data between two successive requests, after that they are destroyed. You can use TempData to pass error messages or something similar.
Although ...