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MaterialDialog 对话框增强扩展 · App Inventor 2 中文网
... 事件
方法
自定义对话框
Toast 提示
底部面板（Bottom Sheet）
WebView 对话框
视图点击
抽屉菜单（Drawer）
日期/时间选择器
列表选择对话框
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How do I plot in real-time in a while loop using matplotlib?
...ange(10):
y = np.random.random()
plt.scatter(i, y)
plt.pause(0.05)
plt.show()
Note some of the changes:
Call plt.pause(0.05) to both draw the new data and it runs the GUI's event loop (allowing for mouse interaction).
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How to search a specific value in all tables (PostgreSQL)?
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ERROR: syntax error at or near "default" LINE 3: haystack_tables name[] default '{}' (Using PostgreSQL 8.2.17 and cannot upgrade)
– Henno
May 11 '14 at 8:54
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How to remove non-alphanumeric characters?
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There's still an error in this, the character classes need to be terminated with ':]' so the correct line would be: preg_replace("/[^[:alnum:][:space:]]/ui", '', $string);
– h00ligan
Nov 17 '14 at 14:03...
Command to get nth line of STDOUT
...e a SIGPIPE in the feeding process, which may in turn generate an unwanted error message:
ls -l | sed -n -e '2{p;q}'
I've seen that often enough that I usually use the first (which is easier to type, anyway), though ls is not a command that complains when it gets SIGPIPE.
For a range of lines:
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Easy idiomatic way to define Ordering for a simple case class
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@DoronYaacoby: I also get an error value compare is not a member of (String, Int).
– bluenote10
Jun 23 '14 at 9:26
1
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Zoom to fit all markers in Mapbox or Leaflet
...up = new L.featureGroup(markerArray);//getting 'getBounds() not a function error.
////map.fitBounds(group.getBounds());
var bounds = L.latLngBounds(markerArray);
map.fitBounds(bounds);//works!
share
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Passing variables through handlebars partial
... version of Handlebars supports this? I'm using 1.3.0 and it has a compile error when trying to pass json via {{> partialName {new_variable: some_data} }}
– bafromca
Oct 21 '14 at 0:08
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How to empty a list?
...t mistake.
– aafulei
Sep 6 '19 at 2:05
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How do I access my SSH public key?
...ferring to (C:/Users/Me/.ssh/.id_rsa.pub), these commands are producing an error: No such file or directory. I'm doing this from Git Bash, MyPC ~/.ssh
– sscirrus
Sep 30 '10 at 6:17
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