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Using Chrome's Element Inspector in Print Preview Mode?
...a website and need to work on the print view. Typically when I have layout issues I use Chrome's Element Inspector. However this does not exist in print preview mode.
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Assigning code to a variable
Is it possible to make a variable, and assign a line of code to it, such as:
5 Answers
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Creating an instance of class
... raw pointers in C++, but rather a smart pointer. If Foo was a POD-type, this would perform value-initialization (it doesn't apply here).
/* 2 */ Foo* foo2 = new Foo;
Identical to before, because Foo is not a POD type.
/* 3 */ Foo foo3;
Creates a Foo object called foo3 in automatic stora...
How to copy a file to multiple directories using the gnu cp command
Is it possible to copy a single file to multiple directories using the cp command ?
22 Answers
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How to detect escape key press with pure JS or jQuery?
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Note: keyCode is becoming deprecated, use key instead.
function keyPress (e) {
if(e.key === "Escape") {
// write your logic here.
}
}
Code Snippet:
var msg = document.getElementById('state-msg');
document.body.addEven...
How to parse JSON to receive a Date object in JavaScript?
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There is no standard JSON representation of dates. You should do what @jAndy suggested and not serialize a DateTime at all; just send an RFC 1123 date string ToString("r") or a seconds-from-Unix-epoch number, or something else tha...
Bash Templating: How to build configuration files from templates with Bash?
...n files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
23 Answers
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Entity Framework .Remove() vs. .DeleteObject()
...that you can "remove an item from a database" with both methods. To be precise it is like so:
ObjectContext.DeleteObject(entity) marks the entity as Deleted in the context. (It's EntityState is Deleted after that.) If you call SaveChanges afterwards EF sends a SQL DELETE statement to the database....
How can i query for null values in entity framework?
I want to execute a query like this
14 Answers
14
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Sending HTML email using Python
...you = "your@email.com"
# Create message container - the correct MIME type is multipart/alternative.
msg = MIMEMultipart('alternative')
msg['Subject'] = "Link"
msg['From'] = me
msg['To'] = you
# Create the body of the message (a plain-text and an HTML version).
text = "Hi!\nHow are you?\nHere is th...