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Iterate two Lists or Arrays with one ForEach statement in C#
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If you don't want to wait for .NET 4.0, you could implement your own Zip method. The following works with .NET 2.0. You can adjust the implementation depending on how you want to handle the case where the two enumerations (or...
JQuery to load Javascript file dynamically
I have a very large javascript file I would like to load only if the user clicks on a certain button. I am using jQuery as my framework. Is there a built-in method or plugin that will help me do this?
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Initializing a struct to 0
If I have a struct like this:
3 Answers
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How to use Java property files?
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@MitakshGupta If a property with the name you passed is not found in the file or in the default properties list, it returs null. See Javadoc
– drigoangelo
Feb 20 '14 at 20:20
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Can I restore deleted files (undo a `git clean -fdx`)?
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If you are using an advanced IDE like RubyMine, Eclipse etc, Chances are it would have a local history of deleted files and you might be able to recover them.
– Usman
Oct 16 '15 at 23:52...
Finding Variable Type in JavaScript
...ring"
> typeof true
"boolean"
> typeof 42
"number"
So you can do:
if(typeof bar === 'number') {
//whatever
}
Be careful though if you define these primitives with their object wrappers (which you should never do, use literals where ever possible):
> typeof new Boolean(false)
"objec...
Yank file name / path of current buffer in Vim
... our example we use expand('%') to expand the current file name. We can modify it as expand('%:p') for the full file name.
See :help let :help expand :help registers for details
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How to make join queries using Sequelize on Node.js
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What if I want to join only Users who are born in 1984 ? In SQL I would do : SELECT * FROM posts JOIN users ON users.id = posts.user_id WHERE users.year_birth = 1984
– Iwazaru
Dec 28 '14 at 2...
Iterating through directories with Python
...rate through the subdirectories of a given directory and search for files. If I get a file I have to open it and change the content and replace it with my own lines.
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Collections.emptyList() vs. new instance
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The main difference is that Collections.emptyList() returns an immutable list, i.e., a list to which you cannot add elements. (Same applies to the List.of() introduced in Java 9.)
In the rare cases where you do want to modify the retu...