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Apply CSS styles to an element depending on its child elements
...f you could do something like div[div.a] or div:containing[div.a] as you said, but this isn't possible.
You may want to consider looking at jQuery. Its selectors work very well with 'containing' types. You can select the div, based on its child contents and then apply a CSS class to the parent all...
Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...ou're issuing a lot of small function calls, a thread pool might be a good idea.
It's quite apparent that the standard C++ library that ships with g++ doesn't have thread pools. But I can definitely see a case for them. Even with the overhead of having to shove the call through some kind of inter-t...
What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
...ecessarily immediately) the element represented by the
second one.
Consider the following example:
.a ~ .b {
background-color: powderblue;
}
<ul>
<li class="b">1st</li>
<li class="a">2nd</li>
<li>3rd</li>
<li class="b">4th<...
Is there a portable way to print a message from the C preprocessor?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Does Java 8 provide a good way to repeat a value or function?
....nCopies call creates a List containing n copies of whatever value you provide. In this case it's the boxed Integer value 1. Of course it doesn't actually create a list with n elements; it creates a "virtualized" list that contains only the value and the length, and any call to get within range just...
Using a bitmask in C#
...where T : Enum constraint. (There are ways around
// this, but they're outside the scope of this simple illustration.)
public static class FlagsHelper
{
public static bool IsSet<T>(T flags, T flag) where T : struct
{
int flagsValue = (int)(object)flags;
int flagValue = ...
Git: Merge a Remote branch locally
...al one, as shown above), you need to create a new local branch on top of said remote branch first:
git checkout -b myBranch origin/aBranch
git merge anotherLocalBranch
The idea here, is to merge "one of your local branch" (here anotherLocalBranch) to a remote branch (origin/aBranch).
For that, yo...
std::auto_ptr to std::unique_ptr
...ght expose (as a
compile-time error) or fix (silently) a bug or two you didn't know you
had.
In other words, while a global search-and-replace may "break" your code temporarily, you should do it anyway: It may take some time to fix the compile errors, but will save you a lot more trouble in th...
Subset of rows containing NA (missing) values in a chosen column of a data frame
...NULL" strings as is).
If using read.table() or read.csv(), you should consider the "na.strings" argument to do clean data import, and always work with real R NA values.
An example, working in both cases "NULL" and "NA" cells :
DF <- read.csv("file.csv", na.strings=c("NA", "NULL"))
new_DF <-...
What happens to a github student account's repositories at the end of 2 years?
...ter after they updated the policy. I still have the email showing what I said.
– Harrison Brock
Jul 14 '18 at 4:04
If ...