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What does “#define _GNU_SOURCE” imply?
... Of course, everyone knows the real reason to define _GNU_SOURCE is in order to get strfry and memfrob.
– user4815162342
Mar 9 '13 at 20:40
5
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What is SaaS, PaaS and IaaS? With examples
...rage, firewalls, load balancers, IP addresses, virtual local area networks etc.
Examples: Amazon EC2, Windows Azure, Rackspace, Google Compute Engine.
PaaS (Platform as a Service), as the name suggests, provides you computing platforms which typically includes operating system, programming languag...
What's the difference between a continuation and a callback?
... misapprehensions:
Tail call optimisation is not by any means required in order to support first-class continuations. Consider that even the C language has a (restricted) form of continuations in the form of setjmp(), which creates a continuation, and longjmp(), which invokes one!
On the other ha...
How to urlencode a querystring in Python?
... not always do the trick. The problem is that some services care about the order of arguments, which gets lost when you create the dictionary. For such cases, urllib.quote_plus is better, as Ricky suggested."
– Blairg23
Aug 17 '15 at 21:35
...
Change priorityQueue to max priorityqueue
...ue<Integer> queue = new PriorityQueue<>(10, Collections.reverseOrder());
queue.offer(1);
queue.offer(2);
queue.offer(3);
//...
Integer val = null;
while( (val = queue.poll()) != null) {
System.out.println(val);
}
The Collections.reverseOrder() provides a Comparator that would sort...
How to add multiple font files for the same font?
...
The order is important, the bold/italic style must come last.
– The Who
Jun 11 '10 at 12:40
8
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How to highlight cell if value duplicate in same column for google spreadsheet?
...context, we don't know it's address OR content, and we need the content in order to compare with). The third parameter takes care for the formatting, and 4 returns the formatting INDIRECT() likes.
INDIRECT(), will take a cell reference and return its content. In this case, the current cell's conten...
How to ignore HTML element from tabindex?
...
If these are elements naturally in the tab order like buttons and anchors, removing them from the tab order with tabindex=-1 is kind of an accessibility smell. If they're providing duplicate functionality removing them from the tab order is ok, and consider adding ari...
Effects of the extern keyword on C functions
...tion. It is ugly, and unnecessary 99.99% of the time (I could be off by an order or two or magnitude, overstating how often it is necessary). It usually occurs when people misunderstand that a header is only needed when other source files will use the information; the header is (ab)used to store de...
Traverse a list in reverse order in Python
...y the list use alist.reverse(); if you need a copy of the list in reversed order use alist[::-1].
– jfs
Feb 9 '09 at 19:27
97
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