大约有 40,000 项符合查询结果（耗时：0.0785秒） [XML]
Save plot to image file instead of displaying it using Matplotlib
...able, whitespace around the image. Remove it with:
savefig('foo.png', bbox_inches='tight')
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Xcode is not currently available from the Software Update server
...orked for me to fix this issue in OSX Mojave too
– kb_
Oct 31 '18 at 18:59
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What is an Android PendingIntent?
...tionRequest, mIntent);
public void onHandleIntent(Intent intent) {
String action = intent.getAction();
if (ACTION_LOCATION.equals(action)) {
Location location = intent.getParcelableExtra(...)
}
}
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java.lang.OutOfMemoryError: Java heap space
...gh below programe.
public class GetHeapSize {
public static void main(String[] args) {
long heapsize = Runtime.getRuntime().totalMemory();
System.out.println("heapsize is :: " + heapsize);
}
}
then accordingly you can increase heap size also by using:
java -Xmx2g
http://w...
Android: integer from xml resource
...e do I have to create, to access integer values in the same way you access string values with R.string.some_string_resource ?
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How can I select every other line with multiple cursors in Sublime Text?
... moment to comment on the answer above.
You can use the following search string with the regex turned on, and then press alt+enter. Followed by a left arrow. This would put a cursor each on alternate lines (same steps as explained by Joe Daley)
^.*\n.*$
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How to delete a specific line in a file?
...hich discard the usage of f.close()
more clearer if/else for evaluating if string is not present in the current line
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Get application version name using adb
...ackage" i32 0. the version number will be somewhere near 0x1F and the name string after 0x20 (should be 3rd line)
– arbuz
Aug 14 '12 at 10:43
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Check if an array is empty or exists
...ray && !array.length) // array exists, but empty check; if(str) // string not null and not empty. The only gotcha is don't use on numbers if zero is a valid number.
– Rick Love
Feb 27 '17 at 3:47
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Ruby custom error classes: inheritance of the message attribute
.... By supplying a to_str method,
exceptions are agreeing to be used where Strings are expected.
http://ruby-doc.org/core-1.9.3/Exception.html#method-i-message
I would opt for redefining to_s/to_str or the initializer. Here is an example where we want to know, in a mostly human readable way, whe...