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Difference between .keystore file and .jks file
... I know jks is for "Java keystore" and both are a way to store key/value pairs.
3 Answers
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A semantics for Bash scripts?
... Bash by Googling every time I need some little thing. Consequently, I can patchwork together little scripts that appear to work. However, I don't really know what's going on, and I was hoping for a more formal introduction to Bash as a programming language. For example: What is the evaluation ord...
How to split a sequence into two pieces by predicate?
How do I split a sequence into two lists by a predicate?
6 Answers
6
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Checkout another branch when there are uncommitted changes on the current branch
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Preliminary notes
The observation here is that, after you start working in branch1 (forgetting or not realizing that it would be good to switch to a different branch branch2 first), you run:
git checkout branch2
Sometimes...
map function for objects (instead of arrays)
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There is no native map to the Object object, but how about this:
var myObject = { 'a': 1, 'b': 2, 'c': 3 };
Object.keys(myObject).map(function(key, index) {
myObject[key] *= 2;
});
console.log(myObject);
// => { 'a': 2, 'b': 4,...
Using NSPredicate to filter an NSArray based on NSDictionary keys
...e data variable is actually an array containing a dictionary with the key SPORT
NSArray *data = [NSArray arrayWithObject:[NSMutableDictionary dictionaryWithObject:@"foo" forKey:@"BAR"]];
NSArray *filtered = [data filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"(BAR == %@)", @"foo...
How to export data as CSV format from SQL Server using sqlcmd?
I can quite easily dump data into a text file such as:
11 Answers
11
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How are cookies passed in the HTTP protocol?
How are cookies passed in the HTTP protocol?
4 Answers
4
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Reverting a single file to a previous version in git [duplicate]
...e 5 times and I want to go back to change 2, after I already committed and pushed to a repository.
5 Answers
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Is it possible to hide extension resources in the Chrome web inspector network tab?
When I'm viewing the downloaded resources for a page in the Chrome web inspector, I also see the HTML/JS/CSS requested by certain extensions.
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