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Synchronously waiting for an async operation, and why does Wait() freeze the program here
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SLaksSLaks
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sql ORDER BY multiple values in specific order?
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bobfluxbobflux
8,84022 gold badges2323 silver badges2222 bronze badges
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What is a “callback” in C and how are they implemented?
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207
There is no "callback" in C - not more than any other generic programming concept.
They're imp...
curl -GET and -X GET
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270
By default you use curl without explicitly saying which request method to use. If you just pass ...
Opposite of String.Split with separators (.net)
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answered Jan 18 '09 at 16:46
robintwrobintw
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Transpose a data frame
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109
You'd better not transpose the data.frame while the name column is in it - all numeric values w...
Modulus % in Django template
...osts %}
<div class="post width1 height2 column {% if forloop.counter0|divisibleby:4 %}first{% endif %}">
<div class="preview">
</div>
<div class="overlay">
</div>
<h2>p.title</h2>
</div>
{% endfor %}
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How do I exclude all instances of a transitive dependency when using Gradle?
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140
Ah, the following works and does what I want:
configurations {
runtime.exclude group: "org.sl...
“Width equals height” constraint in Interface Builder
... can't express the following code in Interface Builder:
CGFloat ratio = 1.0;
NSLayoutConstraint *constraint = [NSLayoutConstraint
constraintWithItem:myView
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:myView
attribute:NSLayoutAttributeHeight
multip...
Conveniently Declaring Compile-Time Strings in C++
...ng to match the elegance of Scott Schurr's str_const presented at C++ Now 2012. It does require constexpr though.
Here's how you can use it, and what it can do:
int
main()
{
constexpr str_const my_string = "Hello, world!";
static_assert(my_string.size() == 13, "");
static_assert(my_st...