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Changing the current working directory in Java?
...further investigation, it seems that user.dir only works for some classes, including the one I tested with at first. new FileOutputStream("foo.txt").close(); creates the file in the original working directory even if user.dir is changed by the program.
– Michael Myers♦
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Excel VBA App stops spontaneously with message “Code execution has been halted”
...swer - and the only correct answer - is above. Inserting any line of code, including “Application.EnableCancelKey = xlDisabled” merely shifts the problem to another line. Often, the new 'breakpoint' is exactly the line you inserted. The only reason I am not downvoting your answer is that I have ...
Changing the image source using jQuery
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While this code snippet may solve the question, including an explanation really helps to improve the quality of your post. Remember that you are answering the question for readers in the future, and those people might not know the reasons for your code suggestion.
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How do I parse XML in Python?
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ElementTree works and is included with Python. There is limited XPath support though and you can't traverse up to the parent of an element, which can slow development down (especially if you don't know this). See python xml query get parent for detai...
How to get a resource id with a known resource name?
...resourceName is the name of resource ImageView in drawable folder which is included in XML file as well.
int resID = getResources().getIdentifier(resourceName, "id", getPackageName());
ImageView im = (ImageView) findViewById(resID);
Context context = im.getContext();
int id = context.getResources()...
How to show google.com in an iframe?
...ogle.com into an iframe on my website, this works with many other websites including yahoo. But it does not work with google as it just shows a blank iframe. Why does it not render? Are there any tricks to do that?
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How to print Boolean flag in NSLog?
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@Acey: Apparently, people (including the original asker) were more interested in the latter. If I were to hazard a guess, it's because printing the value directly (0/1) isn't very meaningful.
– BoltClock♦
Nov 23...
How to manually trigger validation with jQuery validate?
I want to manually trigger validation including showing error messages with jQuery Validate .
9 Answers
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Is there a CSS parent selector?
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CSS 2.1 Selectors Spec
That said, the Selectors Level 4 Working Draft includes a :has() pseudo-class that will provide this capability. It will be similar to the jQuery implementation.
li:has(> a.active) { /* styles to apply to the li tag */ }
However, as of 2020, this is still not supporte...
When tracing out variables in the console, How to create a new line?
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You should include it inside quotes '\n', See below,
console.log('roleName = '+roleName+ '\n' +
'role_ID = '+role_ID+ '\n' +
'modal_ID = '+modal_ID+ '\n' +
'related = '+related);
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