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How to get last inserted row ID from WordPress database?
...this cause a problem if two records were inserted at almost the exact same time by two different processes? Both processes could insert at the same time (or close enough to the same time) so that the auto_increment would return the same number for both processes.
– Michael Khal...
Getting the first and last day of a month, using a given DateTime object
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DateTime structure stores only one value, not range of values. MinValue and MaxValue are static fields, which hold range of possible values for instances of DateTime structure. These fields are static and do not relate to particu...
How to check if array is empty or does not exist? [duplicate]
...age like TypeScript that does most of the type-checking for you at compile-time, or you really don't care whether the object is actually an array, or just array-like.
In those cases, I tend to go for the following, more idiomatic JavaScript:
if (!array || !array.length) {
// array or array.lengt...
How to make a copy of a file in android?
In my app I want to save a copy of a certain file with a different name (which I get from user)
10 Answers
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Sort array of objects by single key with date value
...sing your current updated_at in ISO format. We use new Data(iso_string).getTime() to convert ISO time to Unix timestamp. A Unix timestamp is a number that we can do simple math on. We subtract the first and second timestamp the result is; if the first timestamp is bigger than the second the return n...
Convert JSON String to JSON Object c#
...ase on json with a very powerfull tools that i used few days ago for first time to translate tradedoubler json result into classes
Is a simple tool: copy your json source paste and in few second you will have a strongly typed class json oriented .
In this manner you will use these classes which is m...
Best Practices: working with long, multiline strings in PHP?
Note: I'm sorry if this is an extremely simple question but I'm somewhat obsessive compulsive over the formatting of my code.
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How to do scanf for single char in C [duplicate]
In C:
I'm trying to get char from the user with scanf and when I run it the program don't wait for the user to type anything...
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Append lines to a file using a StreamWriter
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I assume you are executing all of the above code each time you write something to the file. Each time the stream for the file is opened, its seek pointer is positioned at the beginning so all writes end up overwriting what was there before.
You can solve the problem in two ways...
Are HTML Image Maps still used?
Do people still use the old HTML Image Maps? The ones with:
9 Answers
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