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Show hide fragment in android
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Hi you do it by using this approach, all fragments will remain in the container once added initially and then we are simply revealing the desired fragment and hiding the others within the container.
// Within an activity
private Fragmen...
How may I align text to the left and text to the right in the same line?
... the second cell. No need to apply a left-align on the first, that happens by default. This handles overlap perfectly by word-wrapping.
HTML
<table style="width: 100%;">
<tr><td>Left aligned stuff</td>
<td class="alignRight">Right aligned stuff</td></...
PatternSyntaxException: Illegal Repetition when using regex in Java
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to create function that returns nothing
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Passing Data between View Controllers
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There are various ways by which a data can be received to a different class in iOS. For example -
Direct initialization after the allocation of another class.
Delegation - for passing data back
Notification - for broadcasting data to multiple c...
What do the plus and minus signs mean in Objective-C next to a method?
...t before they can be called, so an instance of a class needs to be created by using the new keyword. Instance methods operate on specific instances of classes. Instance methods are not declared as static.
How to create?
@interface CustomClass : NSObject
+ (void)classMethod;
- (void)instanceMe...
file_put_contents - failed to open stream: Permission denied
... I strongly suspect that not only must the target directory be writeable by the server account, but every parent directory of the target directory must allow the server account to navigate into it; I think this would be +x to the permissions.
– Erhannis
Aug 2...
Facebook Graph API, how to get users email?
...hentication/permissions
You can do this if you are using Facebook connect by passing scope=email in the get string of your call to the Auth Dialog.
I'd recommend using an SDK instead of file_get_contents as it makes it far easier to perform the Oauth authentication.
...
Facebook Post Link Image
... to an image that represents the entity. Images must be at least 50 pixels by 50 pixels. Square images work best, but you are allowed to use images up to three times as wide as they are tall.
og:url - The canonical, permanent URL of the page representing the entity. When you use Open Graph tags, the...
SVN+SSH, not having to do ssh-add every time? (Mac OS)
... when attempting to use a particular key. When the passphrase is provided by the user, this
option also specifies whether the passphrase should be stored into the keychain once it has
been verified to be correct. The argument must be ``yes'' or ``no''. The default is ``no''.
S...