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Execute method on startup in Spring
... feature to execute some methods when the application starts for the first time? I know that I can do the trick of setting a method with @Scheduled annotation and it executes just after the startup, but then it will execute periodically.
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What is the best way to uninstall gems from a rails3 project?
...ve to run the
gem uninstall gem_name
as you stated above.So every time you run bundler it'll recheck dependencies
EDIT - 24.12.2014
I see that people keep coming to this question I decided to add a little something.
The answer I gave was for the case when you maintain your gems global. Co...
Counting the occurrences / frequency of array elements
...st specifying each unique element, and the second containing the number of times each element occurs. However, I'm open to suggestions on the format of the output.
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How to clear an ImageView in Android?
I am reusing ImageView s for my displays, but at some point I don't have values to put it.
17 Answers
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Internal vs. Private Access Modifiers
What is the difference between the internal and private access modifiers in C#?
7 Answers
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Replace a character at a specific index in a string?
I'm trying to replace a character at a specific index in a string.
8 Answers
8
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What are the differences between WCF and ASMX web services?
...tem.web>
<compilation targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
</configuration>
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How to Create a circular progressbar in Android which rotates on it?
..." />
kotlin
class MainActivity : AppCompatActivity() {
val TOTAL_TIME = 10 * 1000L
override fun onCreate(savedInstanceState: Bundle?) {
...
timeOutRemoveTimer.start()
}
private var timeOutRemoveTimer = object : CountDownTimer(TOTAL_TIME, 10) {
overrid...
Center a button in a Linear layout
I am using a linear layout to display a pretty light initial screen. It has 1 button that is supposed to centre in the screen both horizontally and vertically. However no matter what I try to do the button will top align centre. I have included the XML below, can some one point me in the right di...
Linux 进程卡住了怎么办？ - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
Linux 进程卡住了怎么办？howto-solve-d-status-process在我们使用 Linux 系统时，如果网络或者磁盘等 I O 出问题，会发现进程卡住了，即使用 kill -9 也无法杀掉进程，很多常用的调试工具，比如 strace, pstack 等也都失灵了
在我们使用...