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How to use mod operator in bash?
...
You must put your mathematical expressions inside $(( )).
One-liner:
for i in {1..600}; do wget http://example.com/search/link$(($i % 5)); done;
Multiple lines:
for i in {1..600}; do
wget http://example.com/search/link$(($i % 5))
done
...
Viewing all defined variables [duplicate]
... the module, dir() still gives only a small number of variables; it adds __file__ to the variables listed above. locals() and globals() also list the same variables, but in the process of printing out the dictionary value for __builtin__, it lists a far larger number of variables: built-in functions...
WPF Auto height in code
...l help you.
At times, you may want to
programmatically set the Height or
Width of a WPF element to Auto in
code. To do this, just use the
Double.NaN (Not a Number) value.
For example, in C#:
this.txtName.Width = Double.NaN;
...
How to handle more than 10 parameters in shell
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to convert a LocalDate to an Instant?
...R-310 will not select the time-zone for you automatically, so you must provide it.
LocalDate date = LocalDate.now();
Instant instant = date.atStartOfDay(ZoneId.systemDefault()).toInstant();
This example uses the default time-zone of the JVM - ZoneId.systemDefault() - to perform the conversion. Se...
How to cache data in a MVC application
...eKey, Func<T> getItemCallback) where T : class;
}
Usage:
cacheProvider.GetOrSet("cache key", (delegate method if cache is empty));
Cache provider will check if there's anything by the name of "cache id" in the cache, and if there's not, it will call a delegate method to fetch data and sto...
Explanation of BASE terminology
...ses, usually NoSQL databases. It's often referred to as the opposite of ACID .
6 Answers
...
Difference between UIViewContentModeScaleAspectFit and UIViewContentModeScaleToFill?
...swered Oct 24 '14 at 11:28
AndroidGeekAndroidGeek
29.3k1111 gold badges197197 silver badges250250 bronze badges
...
how to delete all cookies of my website in php
...= rtrim(explode('?', $uri)[0], '/');
if ($uri && !filter_var('file://' . $uri, FILTER_VALIDATE_URL)) {
throw new Exception('invalid uri: ' . $uri);
}
$parts = explode('/', $uri);
$cookiePath = '';
foreach ($parts as $part) {
$cookiePath = '/'.ltrim($coo...
Fixed stroke width in SVG
I would like to be able to set the stroke-width on an SVG element to be "pixel-aware", that is always be 1px wide regardless of the current scaling transformations applied. I am aware that this may well be impossible, since the whole point of SVG is to be pixel independent.
...