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Message 'src refspec master does not match any' when pushing commits in Git
I clone my repository with:
81 Answers
81
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How to convert timestamps to dates in Bash?
...nd or script that converts a Unix timestamp to a date. The input can come either from the first parameter or from stdin, allowing for the following usage patterns:
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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
...or example, you may have executed "select for update" and have not yet committed/rollbacked and fired another select query. Do a commit/rollback before executing your query.
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Naming convention for unique constraint
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My thinking is it isn't a key: it's a constraint.
It could be used as a key of course, and uniquely identifies a row, but it isn't the key.
An example would be that the key is "ThingID", a surrogate key used in place of ThingName the nat...
Using jQuery to see if a div has a child with a certain class
I have a div #popup that is dynamically filled with several paragraphs with the class .filled-text . I'm trying to get jQuery to tell me if #popup has one of these paragraphs in it.
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How to implement “select all” check box in HTML?
I have an HTML page with multiple checkboxes.
29 Answers
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Best way to store a key=>value array in JavaScript?
...just what a JavaScript object is:
var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;
You can loop through it using for..in loop:
for (var key in myArray) {
console.log("key " + key + " has value " + myArray[key]);
}
See also: Working with objects...
How do I force a UITextView to scroll to the top every time I change the text?
OK, I'm having some problem with the UITextView . Here's the issue:
37 Answers
37
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How to split a String by space
I need to split my String by spaces.
For this I tried:
15 Answers
15
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How to copy a file from one directory to another using PHP?
...hp in foo directory as well as bar . How can I replace bar/test.php with foo/test.php using PHP ? I'm on Windows XP, a cross platform solution would be great but windows preferred.
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