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visual studio not remembering open documents & startup project
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I believe this information all lives in your .suo file and/or .user file. If they've become corrupt, VS will struggle, so it'll revert to the default.
Maybe try exiting VS, deleting the .suo and/or .user files, start VS and set it up how you want, restart it again and see if it remembered the sett...
What is the best way to implement a “timer”? [duplicate]
..."best" is defined as most reliable (least number of misfires) and precise. If I specify an interval of 15 seconds, I want the target method invoked every 15 seconds, not every 10 - 20 seconds. On the other hand, I don't need nanosecond accuracy. In this example, it would be acceptable for the method...
How to force keyboard with numbers in mobile website in Android
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Will take a look at it today, and then will let you know if that would work. Thank you, Richard!
– ncakmak
Dec 1 '10 at 17:25
1
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What does Maven do, in theory and in practice? When is it worth to use it? [closed]
...this, it is also the best way to work on a project between people who use different IDEs since IDE-generated Ant scripts are hard to import into other IDEs, but all IDEs nowadays understand and support Maven (IntelliJ, Eclipse, and NetBeans). Even if you don't end up liking Maven, it ends up being t...
What is the recommended batch size for SqlBulkCopy?
...ts them into a database using SQLBulkCopy. A typical file has about 6M qualified rows, averaging 5 columns of decimal and short text, about 30 bytes per row.
Given this scenario, I found a batch size of 5,000 to be the best compromise of speed and memory consumption. I started with 500 and experim...
java: Class.isInstance vs Class.isAssignableFrom
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Technicality: If obj is null then clazz.isAssignableFrom(obj.getClass()) == clazz.isInstance(obj) will throw a NullPointerException and not return true.
– Andrew Macheret
Apr 23 '18 at 22:14
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Difference between “@id/” and “@+id/” in Android
...efined/created in your project, you use @id/..
More Info
As per your clarifications in the chat, you said you have a problem like this :
If we use android:id="@id/layout_item_id" it doesn't work. Instead @+id/ works so what's the difference here? And that was my original question.
Well, it...
Placing Unicode character in CSS content value [duplicate]
.../serve the CSS file as UTF-8?
nav a:hover:after {
content: "↓";
}
If that's not good enough, and you want to keep it all-ASCII:
nav a:hover:after {
content: "\2193";
}
The general format for a Unicode character inside a string is \000000 to \FFFFFF – a backslash followed by six hex...
C++ Singleton design pattern
...pattern for C++. It has looked like this (I have adopted it from the real life example):
22 Answers
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Are static fields open for garbage collection?
...ading of Classes and Interfaces
A class or interface may be unloaded
if and only if its defining class
loader may be reclaimed by the garbage
collector [...] Classes and interfaces
loaded by the bootstrap loader may not
be unloaded.
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