大约有 30,000 项符合查询结果（耗时：0.0443秒） [XML]
Unwanted padding around an ImageView
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those extra padding is autogenerated since the android would try to get the original aspect ratio. please try below
scaletype = "fitCenter"
android:adjustViewBounds="true"
android:layout_height="wrap_content"
...
What is the difference between return and return()?
...t starts the return statement, not a function.
As has been mentioned, the extra parentheses affect evaluation order, but are not used to "execute" the function named return. That is why these lines work without any problems:
return (1);
var a = (1);
They are, in effect, identical to these lines:...
Python function overloading
...mplement in Python, in so many different ways, but I would go with:
class Character(object):
# your character __init__ and other methods go here
def add_bullet(self, sprite=default, start=default,
direction=default, speed=default, accel=default,
curve=d...
What is the difference between atan and atan2 in C++?
...ple values is (-pi,pi] but atan2 has the range [-pi,pi] so it includes one extra value -pi from another branch due to atan2(-0.0,x) for x<0.
– Z boson
Jul 2 '15 at 11:27
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JavaScript/jQuery to download file via POST with JSON data
... body, appends the iframe HTML, and sets the innerHTML of the page to that string. This will wipe out any event bindings your page has, amongst other things. Create an element and use appendChild instead.
$.post('/create_binary_file.php', postData, function(retData) {
var iframe = document.create...
An error occurred while signing: SignTool.exe not found
...s not obvious to anyone, re-running the installer will allow you to add in extra features to your VS install - it's very clear once it's open.
– Brondahl
Sep 18 '15 at 13:47
a...
How do I force make/GCC to show me the commands?
...=j - works as well, but might also enable multi threaded building, causing extra output.
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In git how is fetch different than pull and how is merge different than rebase?
...s much cleaner than doing a normal pull with merging, which will create an extra commit with the merges.
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Difference between Role and GrantedAuthority in Spring Security
..."permission" or a "right". Those "permissions" are (normally) expressed as strings (with the getAuthority() method). Those strings let you identify the permissions and let your voters decide if they grant access to something.
You can grant different GrantedAuthoritys (permissions) to users by putti...
Selecting empty text input using jQuery
...= $('input:text').filter(function() { return this.value == ""; });
var string = "The blank textbox ids are - \n";
emptyTextBoxes.each(function() {
string += "\n" + this.id;
});
alert(string);
});
});
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