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How to open the Chrome Developer Tools in a new window?
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Just type ctrl+shift+I in google chrome & you will land in an isolated developer window.
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How to find out what character key is pressed?
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@AndyMercer key is now supported by all major browsers: developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/…
– Ray
Dec 23 '18 at 14:22
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iPhone and OpenCV
... OpenCV's releases here.
And find install instructions here:
Tutorials & introduction for the new version 3.x
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iPhone App Minus App Store?
...lowing method which I have personally tested using the AccelerometerGraph sample app on iPhone OS 3.0.
Create Self-Signed Certificate
First you'll need to create a self signed certificate and patch your iPhone SDK to allow the use of this certificate:
Launch Keychain Access.app. With no items se...
Why can't I define a default constructor for a struct in .NET?
...type a default constructor is created (by the compiler?) which initialized all members to zero (or null ).
10 Answers
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Fully custom validation error message with Rails
...ssages can be set for a specific model+attribute, model, attribute, or globally.
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Is it possible to use global variables in Rust?
...llowed directly. Heap allocation is performed at runtime. Here are a few examples:
static SOME_INT: i32 = 5;
static SOME_STR: &'static str = "A static string";
static SOME_STRUCT: MyStruct = MyStruct {
number: 10,
string: "Some string",
};
static mut db: Option<sqlite::Connection>...
How do you import a large MS SQL .sql file?
...e the syntax is:
sqlcmd -S <server>\instance.
Here is the list of all arguments you can pass sqlcmd:
Sqlcmd [-U login id] [-P password]
[-S server] [-H hostname] [-E trusted connection]
[-d use database name] [-l login timeout] [-t query time...
Add all files to a commit except a single file?
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why is the -u necessary? why not git add . && git reset -- main/*?
– user5047085
Sep 20 '18 at 21:34
2
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make iframe height dynamic based on content inside- JQUERY/Javascript
... document.body,
retVal = 0;
if (document.defaultView && document.defaultView.getComputedStyle) {
retVal = document.defaultView.getComputedStyle(el, null)[prop];
} else {//IE8 & below
retVal = getPixelValue(el.currentStyle[prop]);
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