大约有 35,000 项符合查询结果（耗时：0.0791秒） [XML]
How to get a string after a specific substring?
...on world , i'm a beginner "
print my_string.split("world",1)[1]
split takes the word(or character) to split on and optionally a limit to the number of splits.
In this example split on "world" and limit it to only one split.
...
open() in Python does not create a file if it doesn't exist
...
Igor Chubin
48.2k77 gold badges102102 silver badges125125 bronze badges
answered Jun 3 '10 at 15:12
muksiemuksie
...
Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
... the project (It will rebuild the buildpath hence reconfiguring with the JDK libraries)
OR
Delete and Re-import the project and if necessary do the above steps again.
The better cure is to try NetBeans instead of Eclipse :-)
...
Difference between API and ABI
...n we write a program and want to use some library function we write code like:
long howManyDecibels = 123L;
int ok = livenMyHills( howManyDecibels);
and we needed to know that there is a method livenMyHills(), which takes a long integer parameter. So as a Programming Interface it's all expresse...
Squash my last X commits together using Git
...
Use git rebase -i <after-this-commit> and replace "pick" on the second and subsequent commits with "squash" or "fixup", as described in the manual.
In this example, <after-this-commit> is either the SHA1 hash or the relative location from the HEAD of the current branch fr...
Check if a number has a decimal place/is a whole number
I am looking for an easy way in JavaScript to check if a number has a decimal place in it (in order to determine if it is an integer). For instance,
...
How can I write to the console in PHP?
...r or webug (webug has problems with the order of logs).
More recently Clockwork is in active development which extends the Developer Tools by adding a new panel to provide useful debugging and profiling information. It provides out of the box support for Laravel 4 and Slim 2 and support can be adde...
Sublime Text 2 - Show file navigation in sidebar
...red Aug 16 '12 at 21:42
Matt YorkMatt York
14.9k55 gold badges4343 silver badges4949 bronze badges
...
How do you use colspan and rowspan in HTML tables?
I don't know how to merge rows and columns inside HTML tables.
11 Answers
11
...
Difference between array_map, array_walk and array_filter
What exactly is the difference between array_map , array_walk and array_filter . What I could see from documentation is that you could pass a callback function to perform an action on the supplied array. But I don't seem to find any particular difference between them.
...