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Why the switch statement cannot be applied on strings?
...eturn eFred;
if (inString == "Barney") return eBarney;
...
}
void foo() {
switch (hashit(stringValue)) {
case eFred:
...
case eBarney:
...
}
}
There are a bunch of obvious optimizations that pretty much follow what the C compiler would do with a switch stat...
setup.py examples?
...al example
from setuptools import setup, find_packages
setup(
name="foo",
version="1.0",
packages=find_packages(),
)
More info in docs
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Why use double indirection? or Why use pointers to pointers?
... word = malloc(4 * sizeof *word); // assume it worked
strcpy(word, "foo");
sentence = malloc(4 * sizeof *sentence); // assume it worked
sentence[0] = word;
sentence[1] = word;
sentence[2] = word;
sentence[3] = NULL;
monologue = malloc(4 * sizeof *monologue); // assum...
How can I check that a form field is prefilled correctly using capybara?
...lue
end
end
my_page = MyPage.new
expect(my_page).to have_secret_value "foo"
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...
Using msbuild to execute a File System Publish Profile
...t:restore;build /p:DeployOnBuild=true /p:PublishProfile=FolderProfile
I (foolishly) thought that it would make no difference, but as soon as I used the DeployOnBuild switch it correctly picked up the profile.
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How to add an extra source directory for maven to compile and include in the build jar?
...ng some (generated or no) source code in target/a, target/generated-source/foo will be compiled and added in the outputDirectory : target/classes.
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Handling warning for possible multiple enumeration of IEnumerable
... the redundant Any and First calls and go with:
public List<object> Foo(IEnumerable<object> objects)
{
if (objects == null)
throw new ArgumentNullException("objects");
var first = objects.FirstOrDefault();
if (first == null)
throw new ArgumentException(
...
Bash, no-arguments warning, and case decisions
...e console, as will /bin/dash /tmp/test.sh. On the other hand, /tmp/test.sh foo will echo "1", and /tmp/test.sh first second will echo "2".
– eschwartz
Mar 20 '19 at 1:53
...
AngularJS : When to use service instead of factory
... Service when you need just a simple object such as a Hash, for
example {foo;1, bar:2} It’s easy to code, but you cannot instantiate
it.
Use Factory when you need to instantiate an object, i.e new
Customer(), new Comment(), etc.
Use Provider when you need to configure it. i.e. test url, ...
What are some better ways to avoid the do-while(0); hack in C++?
...tion as of the function, it is quite logical approach.
For example:
void foo(...)
{
if (!condition)
{
return;
}
...
if (!other condition)
{
return;
}
...
if (!another condition)
{
return;
}
...
if (!yet another condition)
{
return;...