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Android: How can I pass parameters to AsyncTask's onPreExecute()?
...ike:
new MyAsyncTask(true).execute(maybe_other_params);
Edit: this is more useful than creating member variables because it simplifies the task invocation. Compare the code above with:
MyAsyncTask task = new MyAsyncTask();
task.showLoading = false;
task.execute();
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Permutations in JavaScript?
...
Little late, but like to add a slightly more elegant version here. Can be any array...
function permutator(inputArr) {
var results = [];
function permute(arr, memo) {
var cur, memo = memo || [];
for (var i = 0; i < arr.length; i++) {
cur = ...
Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
... onwards and deprecates the other way of doing it (as far as I can tell).
More detail is given at: msdn.microsoft.com/en-us/library/k4s6c3a0.aspx
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How to paste yanked text into the Vim command line
...-R, Ctrl-O, register name.
See :help i_CTRL-R and following paragraphs for more reference.
But you can also do the following (and I probably forgot many uses for registers).
In normal mode, hit ":p. The last command you used in vim is pasted into your buffer.
Let's decompose: " is a Normal mode c...
What does CultureInfo.InvariantCulture mean?
... -1 due to the issues mentioned in other comments. The answer by Martin is more helpful because it tells you when to use and not use each culture.
– Ed Greaves
Jan 20 '14 at 20:09
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“FOUNDATION_EXPORT” vs “extern”
...les to extern in C, extern "C" in C++, and other things in Win32. So, it's more compatible across languages and operating systems. For many projects, this won't make any difference.
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How do I assert equality on two classes without an equals method?
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How do I schedule jobs in Jenkins?
... random function, so that the value remains stable for any given project.
More example of using 'H'
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Creating JSON on the fly with JObject
...izing JObject and for adding properties to it makes the index initializers more readable than classic object initializers, especially in case of compound JSON objects as below:
JObject jsonObject = new JObject
{
["Date"] = DateTime.Now,
["Album"] = "Me Against The World",
["Year"] = 199...
Relative frequencies / proportions with dplyr
...p_by call. You may wish to do a subsequent group_by(am), to make your code more explicit.
For rounding and prettification, please refer to the nice answer by @Tyler Rinker.
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