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How to make ThreadPoolExecutor's submit() method block if it is saturated?
...vate final Semaphore semaphore;
public BoundedExecutor(Executor exec, int bound) {
this.exec = exec;
this.semaphore = new Semaphore(bound);
}
public void submitTask(final Runnable command)
throws InterruptedException, RejectedExecutionException {
sem...
How can I use jQuery in Greasemonkey scripts in Google Chrome?
...ion or string of code into the document and executes it. The functions are converted to source code before being inserted, so they lose their current scope/closures and are run underneath the global window scope.
loadAndExecute(url, functionOrCode)
A shortcut; this loads a script from url, then in...
How to send file contents as body entity using cURL
...
This one does not convert dots to underscores (. -> _) and keeps newlines. Thanks!
– Ramon Fincken
Oct 18 '18 at 13:49
1...
What does “hashable” mean in Python?
I tried searching internet but could not find the meaning of hashable.
9 Answers
9
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Is it possible to make an ASP.NET MVC route based on a subdomain?
... string host = httpContext.Request.Headers["Host"];
int index = host.IndexOf('.');
if (index >= 0)
subdomain = host.Substring(0, index);
}
if (subdomain != null)
routeData.Values["subdomain"] = subdomain;
retur...
How to use SQL Order By statement to sort results case insensitive?
...
You can just convert everything to lowercase for the purposes of sorting:
SELECT * FROM NOTES ORDER BY LOWER(title);
If you want to make sure that the uppercase ones still end up ahead of the lowercase ones, just add that as a secondar...
Sass calculate percent minus px
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Sass cannot perform arithmetic on values that cannot be converted from one unit to the next. Sass has no way of knowing exactly how wide "100%" is in terms of pixels or any other unit. That's something only the browser knows.
You need to use calc() instead. Check browser compa...
What does the [Flags] Enum Attribute mean in C#?
...
That's what I mean, I prefer to have the full int in source code. If I have a column on a table in the database called MyEnum that stores a value of one of the enums, and a record has 131,072, I would need to get out my calculator to figure out that that corresponds to t...
printf with std::string?
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It's compiling because printf isn't type safe, since it uses variable arguments in the C sense1. printf has no option for std::string, only a C-style string. Using something else in place of what it expects definitely won't give you the results you w...
jquery loop on Json data using $.each
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Have you converted your data from string to JavaScript object?
You can do it with data = eval('(' + string_data + ')'); or, which is safer, data = JSON.parse(string_data); but later will only works in FF 3.5 or if you include json2....