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How do I save and restore multiple variables in python?
...o a file and then restore them later.
I've tried to use a for loop with pickle and shelve but it didn't work right.
6 Answe...
Static function variables in Swift
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I don't think Swift supports static variable without having it attached to a class/struct. Try declaring a private struct with static variable.
func foo() -> Int {
struct Holder {
static var timesCalled = 0
}
Hol...
javascript check for not null
...ode snippet, where we retrieve a form value.
Before further processing check if the value is not null..
10 Answers
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How to fix PCH error?
...a caching problem. Usually it can be resolved by holding down the Option key and choosing Product > Clean Build Folder...
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Prompt for user input in PowerShell
... for the type returned by $host.UI.Prompt(), if you run the code at the link posted in @Christian's comment, you can find out the return type by piping it to Get-Member (for example, $results | gm). The result is a Dictionary where the key is the name of a FieldDescription object used in the prompt....
Manually put files to Android emulator SD card
I'm just having trouble with getting my emulator SD card work...
I created a new AVD device with a new SD card.
6 Answers
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“A project with an Output type of Class Library cannot be started directly”
... and I wish to debug the project to see how an algorithm implementation works.
12 Answers
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How to reposition Chrome Developer Tools
...are. Unfortunately, I have found no way to reposition the tools. I would like to have them on the side, similar to firebug.
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Set default syntax to different filetype in Sublime Text 2
...ext 2 (at least since Build 2181) have allowed the syntax to be set by clicking the current syntax type in the lower right corner of the window. This will open the syntax selection menu with the option to Open all with current extension as... at the top of the menu.
Updated 2016-04-19: As of now, t...
Table overflowing outside of div
...can do this in some way using max-width , but I can't seem to get this working.
9 Answers
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