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How many GCC optimization levels are there?
...
Common Alias(O)
which teaches us that --optimize (double dash because it starts with a dash -optimize on the .opt file) is an undocumented alias for -O which can be used as --optimize=3!
Where OPT_O is used
Now we grep:
git grep -E '\bOPT_O\b'
which points us to two files:
opts.c
lto-wrapper.c
...
How to use the same C++ code for Android and iOS?
...mplement on the mobile side. As far as iOS has a simple integration we are starting with it. Our iOS app is a typical Obj-c app with only one difference; the files are .mm and not .m. i.e. It is an Obj-C++ app, not an Obj-C app.
To a better organization, we create the CoreWrapper.mm as follow:
#im...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
... why things aren't always added to Microsoft products- basically a feature starts 100 points in the hole so it has to add quite a bit of value to be even considered.
In other words, would you rather have a integral power operator (which, honestly, any half-decent coder could whip up in ten minutes)...
ab load testing
...erent -c values until you hit the spot where you say "If I increase it, it starts to get failed requests and it breaks".
Depending on your website, you will expect an average number of requests per minute. This varies so much, you won't be able to simulate this with ab. However, think about it thi...
How should I ethically approach user password storage for later plaintext retrieval?
...06/easy-login-recovery-without-compromising-security/
Update: we are now starting to see lawsuits and prosecutions against companies that fail to secure their users' passwords properly. Example: LinkedIn slapped with $5 million class action lawsuit; Sony fined £250,000 over PlayStation data hack....
Mail multipart/alternative vs multipart/mixed
...s!
fileName = getFileName(fileName);
// A cid must start with @ and be globally unique
String cid = "@" + UUID.randomUUID().toString() + "_" + fileName;
if (cids.containsKey(fileName))
cid = cids.get(fileName);
else
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Understanding garbage collection in .NET
...t by debugging applications, further if you wish to investigate Memory get started here.
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What is “git remote add …” and “git push origin master”?
...y good git tutorials available online. The Pro Git book is a good place to start.
To answer your first question.
What is git remote add ...
As you probably know, git is a distributed version control system. Most operations are done locally. To communicate with the outside world, git uses what are c...
Is a statically-typed full Lisp variant possible?
...r to Lisp except that it's statically typed. Perhaps it's a good place to start to see where they made changes to get the static typing in there.
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How to generate random SHA1 hash to use as ID in node.js?
... you're going to use it for the value of an id attribute, make sure the ID starts with a letter: [A-Za-z].
– GijsjanB
Jan 10 '19 at 11:43
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