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How to use “raise” keyword in Python [duplicate]
I have read the official definition of "raise", but I still don't quite understand what it does.
6 Answers
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How does git merge after cherry-pick work?
...le it.
Long answer
Unlike e.g. SVN1, Git does not store commits in delta format, but is snapshot-based2,3. While SVN would naively try to apply each merged commit as a patch (and fail, for the exact reason you described), Git is generally able to handle this scenario.
When merging, Git will try t...
How do I change the hover over color for a hover over table in Bootstrap?
I have a table with class 'table-hover'. The default hover over color is a white / light grey. How do I change this color?
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How to check if an int is a null
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An int is not null, it may be 0 if not initialized.
If you want an integer to be able to be null, you need to use Integer instead of int.
Integer id;
String name;
public Integer getId() { return id; }
Besides the statement if(person.equals(null)) can't ...
What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?
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remove this file from your device
/mnt/secure/asec/smdl2tmp1.asec
Edit/Update by Mathias Conradt (OP):
If you don't have root access, you need to mount the sdcard and remove it via pc:
/.android_secure/smdl2tmp1.asec
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How to remove the last character from a string?
I want to remove the last character from a string. I've tried doing this:
32 Answers
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Identifying and removing null characters in UNIX
I have a text file containing unwanted null characters (ASCII NUL, \0 ). When I try to view it in vi I see ^@ symbols, interleaved in normal text. How can I:
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Get the value in an input text box
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edited Jan 31 '17 at 8:10
Jay Rathod RJ
9,68255 gold badges2626 silver badges4949 bron...
Double decimal formatting in Java
I'm having some problems formatting the decimals of a double. If I have a double value, e.g. 4.0, how do I format the decimals so that it's 4.00 instead?
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StatusbarTools 扩展 - 状态栏自定义工具 · App Inventor 2 中文网
... 设置状态栏的背景颜色，使用十六进制颜色值，例如 “#FF0000” 表示红色。
透明背景
设置状态栏背景是否透明。true为透明，false为不透明。
图标颜色
设置状态栏图标的颜色。可选值为 “Light”（浅色）或 “Dark”（深色...