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xcode-select active developer directory error
...Xcode.
Preferences
Locations
Selected the Command Lin Tools: Xcode 6.1.1
Now when installing packages with npm I no longer get errors.
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What is an undefined reference/unresolved external symbol error and how do I fix it?
...ompiled a bunch of implementation files into object files or libraries and now you want to get them to work together.
Say you defined symbol a in a.cpp. Now, b.cpp declared that symbol and used it. Before linking, it simply assumes that that symbol was defined somewhere, but it doesn't yet care wher...
TypeScript: casting HTMLElement
Does anyone know how to cast in TypeScript?
13 Answers
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jQuery see if any or no checkboxes are selected
I know how to see if an individual checkbox is selected or not.
8 Answers
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Run a string as a command within a Bash script
...p -Eo '[[:digit:]]{4}[[:digit:]]{2}[[:digit:]]{2}')
echo $cmd
My output is now 20200824
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how to check if a form is valid programmatically using jQuery Validation Plugin
...tion Plugin from http://jquery.bassistance.de/validate/ . I just want to know if there is any way I can check if the form is considered in valid state by jquery validation plugin from anywhere in my javascript code.
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Android, getting resource ID from string?
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@EboMike: I didn't know that Resources.getIdentifier() existed.
In my projects I used the following code to do that:
public static int getResId(String resName, Class<?> c) {
try {
Field idField = c.getDeclaredField(resName);...
How to convert an image to base64 encoding?
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Excellent tip, now i will create be a function to edit file upload, or a revert move_uploaded_file(), thanks
– Vinicius De Jesus
Mar 28 at 13:54
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Invalid argument supplied for foreach()
...able to remove the other two classes, @Kris. They both extend Traversable now and seem to have been born that way in 5.0.0. Though I'm feeling a tiny doubt as to whether instanceof always applied to extends.
– Bob Stein
Mar 8 '14 at 10:44
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How do you connect localhost in the Android emulator? [duplicate]
... not working for me. I have added custom name for my site in etc/hosts now I want to access mywebapp.local URL in android simulator how can I do that
– joy
May 19 at 11:05
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