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Adding the little arrow to the right side of a cell in an iPhone TableView Cell
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Best way is select Disclosure Indicator in Accessory section.
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pandas: filter rows of DataFrame with operator chaining
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Since version 0.18.1 the .loc method accepts a callable for selection. Together with lambda functions you can create very flexible chainable filters:
import numpy as np
import pandas as pd
df = pd.DataFrame(np.random.randint(0,100,size=(100, 4)), columns=list('ABCD'))
df.loc[lambda ...
Visual Studio immediate window command for Clear All
...ace the mouse cursor in the Immediate Window.
Right click on the mouse and select "Clear All".
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Remove multiple keys from Map in efficient way?
...ng,String> with large number of key values pairs. Now I want to remove selected keys from that Map . Following code shows what I did to achieve that.
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How do I create multiple submit buttons for the same form in Rails?
...an change the behavior of hte controller,e ven if it user input, which the selection of the button is?
– Timothy T.
Jun 12 '10 at 6:07
1
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How to apply specific CSS rules to Chrome only?
...* Chrome 22-28 */
@media screen and(-webkit-min-device-pixel-ratio:0) {
.selector {-chrome-:only(;
property:value;
);}
}
JavaScript Solution
if (navigator.appVersion.indexOf("Chrome/") != -1) {
// modify button
}
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Regex replace uppercase with lowercase letters
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You may:
Find: (\w)
Replace With: \L$1
Or select the text, ctrl+K+L.
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Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:
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The solution is to use select for update when fetching the record to lock the row, so nothing else can delete it before you do.
– Matthew Read
May 19 '19 at 15:02
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mysql_config not found when installing mysqldb python interface
...one Building dependency tree Reading state information...Done Note, selecting libmysqlclient15-dev instead of libmysqlclient-dev Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required...
How to programmatically take a screenshot on Android?
How can I take a screenshot of a selected area of phone-screen not by any program but from code?
24 Answers
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