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How to run Rake tasks from within Rake tasks?
...te"].invoke
– Jeff
Mar 25 '15 at 15:51
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Exception 'open failed: EACCES (Permission denied)' on Android
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Google has a new feature on Android Q: filtered view for external storage. A quick fix for that is to add this code in the AndroidManifest.xml file:
<manifest ... >
<!-- This attribute is "false" by default on apps targetin...
Maven is not working in Java 8 when Javadoc tags are incomplete
...auto generated source code) then you can disable this check.
DocLint is a new feature in Java 8, which is summarized as:
Provide a means to detect errors in Javadoc comments early in the
development cycle and in a way that is easily linked back to the
source code.
This is enabled by defau...
What does ':' (colon) do in JavaScript?
...ue',
t: 'some other value'
};
is functionally equivalent to
var o = new Object();
o.r = 'some value';
o.t = 'some other value';
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Generate a random alphanumeric string in Cocoa
...String. There's no reason to alloc and init (and not autorelease!) a whole new string.
– kevingessner
Apr 14 '10 at 0:49
5
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How to make Git “forget” about a file that was tracked but is now in .gitignore?
...d <file> not shown file in unstaged changes and does not make pull a new changes. But i want GIT JUST IGNORE CONTENT OF FILE PLEEEEEASE
– Igor Semin
Apr 7 '15 at 9:03
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UITextfield leftView/rightView padding on iOS7
...this was in a subclass of UITextField, which can be created by:
Create a new file that's a subclass of UITextField instead of the default NSObject
Add a new method named - (id)initWithCoder:(NSCoder*)coder to set the image
- (id)initWithCoder:(NSCoder*)coder {
self = [super initWithCoder:code...
How to loop through a directory recursively to delete files with certain extensions
...
151
find is just made for that.
find /tmp -name '*.pdf' -or -name '*.doc' | xargs rm
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Method Overloading for null argument
...lass Sample{
public static void main (String[] args) {
Sample s = new Sample();
s.printVal(null);
}
public static void printVal(Object i){
System.out.println("obj called "+i);
}
public static void printVal(Integer i){
System.out.println("Int called ...
What is the `data-target` attribute in Bootstrap 3?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f21944735%2fwhat-is-the-data-target-attribute-in-bootstrap-3%23new-answer', 'question_page');
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