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How to hide elements without having them take space on the page?
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Try setting display:none to hide and set display:block to show.
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CSS text-overflow in a table cell?
... This keeps the vertical alignment when other solution like display: block did not
– j3ff
Apr 10 '18 at 18:03
1
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What is your most productive shortcut with Vim?
...g source code, very often want to work on whole lines, ranges of lines and blocks of code. However, yy is only one of many way to yank text into the anonymous copy buffer (or "register" as it's called in vi).
The "Zen" of vi is that you're speaking a language. The initial y is a verb. The stateme...
When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
...y writes) past
the end (or start) of an allocated block.
0xFD or Buffer slack Used to fill slack space in some memory buffers
0xFE (unused parts of `std::string` or the user buffer
passed to `fread()`). 0xFD is used in VS 2...
What are important languages to learn to understand different approaches and concepts? [closed]
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I currently program Clojure, Python, Java and PHP [...] What are languages that take a different approach and would be useful for either practical tool choosing or theoretical understanding?
C
There's a lot of C code lying around---it's definitely practical. If you l...
Mix Razor and Javascript code
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Razor works fine in Javascript blocks when executed but I hate how the syntax highlighting gets all sorts of confused. It highlights all the Razor code as invalid Syntax because it's stuck in Javascript mode I believe.
– Chev
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How to send JSON instead of a query string with $.ajax?
... @shorif2000 better late than never... the problem is that in $_POST in php you can only see application/x-www-form-urlencoded, if you want to read json data you must do file_get_contents("php://input") and perhaps then a json_decode()
– santiago arizti
Nov ...
Clang optimization levels
...-domtree -mem2reg -deadargelim -basicaa -aa -loops -lazy-branch-prob -lazy-block-freq -opt-remark-emitter -instcombine -simplifycfg -basiccg -globals-aa -prune-eh -always-inline -functionattrs -sroa -memoryssa -early-cse-memssa -speculative-execution -lazy-value-info -jump-threading -correlated-prop...
How can I delay a method call for 1 second?
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You could also use a block
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
[object method];
});
Most of time you will want to use dispatch_get_main_queue, although if there is no UI in the ...
What's the difference between => , ()=>, and Unit=>
...println("Hi!") }
would be a literal for => Unit. It is not. That is a block of code, not a literal.
Another source of confusion is that Unit type's value is written (), which looks like a 0-arity parameter list (but it is not).
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