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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
...nds up I used named as the numerical seems to not work for me at least. (?<rval>.+) in search and in replace ${rval}
– Mark Schultheiss
May 19 '17 at 0:47
2
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Need some clarification about beta/alpha testing on the developer console
...e app in production [usually I do].
Your app will not appear in search results until it is in production.
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What is “String args[]”? parameter in main method Java
...e {
public static void main(String[] args) {
for(int i = 0; i < args.length; i++) {
System.out.println(args[i]);
}
}
}
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Image width/height as an attribute or in CSS? [duplicate]
...g, that image should have semantic value to the content, which is why the alt attribute is required for validation.
If the image is to be part of the layout or template, you should use a tag other than the img tag and assign the image as a CSS background to the element. In this case, the image has...
Python (and Python C API): __new__ versus __init__
...ls):
... return 5
...
>>> c = C()
>>> print type(c)
<type 'int'>
>>> print c
5
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What does it mean when a CSS rule is grayed out in Chrome's element inspector?
...e useful to others.
Greyed/dimmed out text, can mean either
it's a default rule/property the browser applies, which includes defaulted short-hand properties.
It involves inheritance which is a bit more complicated.
Inheritance
Note: Chrome dev tools "style" panel will display a rule set, be...
Git: How to return from 'detached HEAD' state
...er
to get out of detached HEAD state.
Generally speaking: git checkout <branchname> will get you out of that.
If you don't remember the last branch name, try
git checkout -
This also tries to check out your last checked out branch.
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How to grab substring before a specified character jQuery or JavaScript
... one value, such as: let [callerIdName, callerId] = callerIdString.split('<'); (original callerIdString format is MCMULLIN,PARKER <+1XXXXXXXXXX>)
– parker_codes
Aug 31 '18 at 22:37
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...
You can prevent the crash from happening by safely unwrapping cell.labelTitle with an if let statement.
if let label = cell.labelTitle{
label.text = "This is a title"
}
You will still have to do some debugging to see why you are getting a nil value there though.
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Moment JS - check if a date is today or in the future
...der the diff function like a minus operator.
// today < future (31/01/2014)
today.diff(future) // today - future < 0
future.diff(today) // future - today > 0
Therefore, you have to reverse your condition.
If you want to check that all is fine, you can add an extra par...