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How to check if running as root in a bash script
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I think is better to compare string with string, number with number. using double brackets, you could use > directly with no quotation [[ $EUID > 0 ]]
– Sergio Abreu
Jan 3 '17 at 2:29
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
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You can skip the var declaration and the stringify. Otherwise, that will work just fine.
$.ajax({
url: '/home/check',
type: 'POST',
data: {
Address1: "423 Judy Road",
Address2: "1001",
City: "New York",
State: "NY",
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How do I sort a list by different parameters at different timed
...}
}
An example of usage (with a static import).
public static void main(String[] args) {
List<Person> list = null;
Collections.sort(list, decending(getComparator(NAME_SORT, ID_SORT)));
}
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Using build types in Gradle to run same app that uses ContentProvider on one device
...at can be used wherever needed in your implementation:
public static final String AUTHORITY = BuildConfig.APPLICATION_ID + ".provider";
Tip: Before it was BuildConfig.PACKAGE_NAME
That's it! It will work like a charm. Keep reading if you use SyncAdapter!
Update for SyncAdapter (14.11.2014)
Once ag...
What's the yield keyword in JavaScript?
...n
You have this end }) which you need to keep track of everywhere
All this extra function (err, result) jargon
Not exactly clear that you're doing this to assign a value to result
On the other hand, with yield, all of this can be done in one line with the help of the nice co-routine framework.
fu...
How to count items in a Go map?
...Use len(m). From http://golang.org/ref/spec#Length_and_capacity
len(s) string type string length in bytes
[n]T, *[n]T array length (== n)
[]T slice length
map[K]T map length (number of defined keys)
chan T number o...
What is the fastest way to compute sin and cos together?
...os instruction delivers somewhat more accuracy (double extended), but that extra accuracy gets thrown away in most programs that call the sin function, as its result is usually rounded to double precision by later arithmetic operations or a store to memory. In most situations, they deliver the same...
How to get number of rows using SqlDataReader in C#
...s that where matching the query. i finaly get to this solution:
public string Format(SelectQuery selectQuery)
{
string result;
if (string.IsNullOrWhiteSpace(selectQuery.WherePart))
{
result = string.Format(
@"
declare @maxResult int;
set @maxResult = {0};
WITH To...
What algorithms compute directions from point A to point B on a map?
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Just addressing the triangle inequality violations, hopefully the extra factor they're optimising for is common sense. You don't necessarily want the shortest or fastest route, as it can lead to chaos and destruction. If you want your directions to prefer the major routes that are truck-fri...
AES vs Blowfish for file encryption
...lgorithms (cryptographically and chronologically) are overwhelmed by a few extra bits of a key.
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