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How can I check if a scrollbar is visible?
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This answer worked for me after checking if the DOM is ready using JQuery .ready()
– Simple Sandman
Nov 29 '16 at 20:23
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About Android image and asset sizes
...script and paste the following code:
createAndroidImages.sh
#!/bin/bash
read -p "Please enter the subfolder of the original images? " folder
read -p "How many DP (width) should the image have? " dp
for i in $(find $folder/. -type f -name "*[A-Z]*"); do mv "$i" "$(echo $i | tr A-Z a-z)"; done
mk...
Remove a git commit which has not been pushed
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Reader, before you git reset your code. Do your future self a favor: The difference between reset, reset --soft, and reset --hard (What happens to your earlier git add aka "your work" :) Picture: link
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How do pointer to pointers work in C?
...ry then,
const char *c = "hello";
... defines c to be a pointer to the (read-only) string "hello", and thus contains the value 63. c must itself be stored somewhere: in the example above at location 58. Of course we can not only point to characters, but also to other pointers. E.g.:
const char *...
How to check whether a variable is a class or not?
...oungk: You're not "assuming the difference comes from...", you're actually reading that in the code. A subclass of object ("new style") has the desired properties, just what you see here.
– S.Lott
Dec 28 '08 at 12:27
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How to compile a 64-bit application using Visual C++ 2010 Express?
... "All Configurations." There will also be a "Platform" drop-down that will read "Win32." Finally on the right there is a "Configuration Manager" button - press it. In the dialog that comes up, find your project, hit the Platform drop-down, select New, then select x64. Now change the "Active solution...
Correct way to pass multiple values for same parameter name in GET request
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FWIW PHP doesn't support reading args like ?id=5&id=3. PHP would only read in one value for id here. If I remember correctly, it would have to look like this for it to work with PHP: ?id[]=5&id[]=3
– What have you tried
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
I did a lot of searching and also read the PHP $_SERVER docs . Do I have this right regarding which to use for my PHP scripts for simple link definitions used throughout my site?
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Putting an if-elif-else statement on one line?
I have read the links below, but it doesn't address my question.
Does Python have a ternary conditional operator? (the question is about condensing if-else statement to one line)
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Django datetime issues (default=datetime.now())
... a record.
Django has a feature to accomplish what you are trying to do already:
date = models.DateTimeField(auto_now_add=True, blank=True)
or
date = models.DateTimeField(default=datetime.now, blank=True)
The difference between the second example and what you currently have is the lack of par...