大约有 47,600 项符合查询结果（耗时：0.0693秒） [XML]
Converting a List to a comma separated string
Is there a way to take a List and convert it into a comma separated string?
8 Answers
...
iOS: Convert UTC NSDate to local Timezone
How do I convert a UTC NSDate to local timezone NSDate in Objective C or/and Swift?
13 Answers
...
XPath with multiple conditions
...hat XPath can I use to select any category with a name attribute specified and any child node author with the value specified.
...
Converting a Java Keystore into PEM Format
... trying to convert from a Java keystore file into a PEM file using keytool and openssl applicactions. But I could not find a good way to do the conversion. Any ideas?
...
App store link for “rate/review this app”
...
Note - the "type=Purple+Software" has to be there and it has to be literally "Purple Software" - it's not the name of your company, it's a codename for iPhone applications :) I wasted an hour before I figured this out...
– Kuba Suder
Oc...
Empty Visual Studio Project?
...project in a solution. Basically I have a solution with multiple projects, and I want to add a project to track some static files that are part of the solution but not of any specific project. Adding them as solution files doesn't work because solution folders are not mapped to file system folders a...
Finding the Eclipse Version Number
...Eclipse Version" question references a .eclipseproduct in the main folder, and it contains:
name=Eclipse Platform
id=org.eclipse.platform
version=3.x.0
So that seems more straightforward than my original answer below.
Also, Neeme Praks mentions below that there is a eclipse/configuration/config....
String.replaceAll single backslashes with double backslashes
...ument as a regular expression. The \ is an escape character in both String and regex. You need to double-escape it for regex:
string.replaceAll("\\\\", "\\\\\\\\");
But you don't necessarily need regex for this, simply because you want an exact character-by-character replacement and you don't nee...
Determine what attributes were changed in Rails after_save callback?
...hanged? are only useful before the model is saved, the way I'm currently (and unsuccessfully) trying to do so is as follows:
...
Round a Floating Point Number Down to the Nearest Integer?
As the title suggests, I want to take a floating point number and round it down to the nearest integer. However, if it's not a whole, I ALWAYS want to round down the variable, regardless of how close it is to the next integer up. Is there a way to do this?
...