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Static nested class in Java, why?
...Example for such kind of usage, you can find in Android R.java (resources) file.
Res folder of android contains layouts (containing screen designs), drawable folder (containing images used for project), values folder (which contains string constants), etc..
Sine all the folders are part of Res fold...
Prevent the keyboard from displaying on activity start
...ams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
Otherwise, declare in your manifest file's activity -
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".Main"
android:label="@string/app_name"
android:windowSoftInputMode="stateH...
Extract hostname name from string
...kQA2Lb_iE"));
console.log(extractHostname("ftps://ftp.websitename.com/dir/file.txt"));
console.log(extractHostname("websitename.com:1234/dir/file.txt"));
console.log(extractHostname("ftps://websitename.com:1234/dir/file.txt"));
console.log(extractHostname("example.com?param=value"));
console.lo...
How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
...reports
fatal: Unable to create <Path to git repo>/.git/index.lock: File exists.
Deleting index.lock makes the error go away.
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Why does PEP-8 specify a maximum line length of 79 characters? [closed]
...developed in house.
As a programmer, I find it useful to have many source files open at once, and often organise my desktop on my (widescreen) monitor so that two source files are side by side. I might be programming in both, or just reading one and programming in the other.
I find it dissatisfyin...
Visual Studio: How do I show all classes inherited from a base class?
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For VS2012,
Navigate to file in solution explorer
Expand and select your class
Right click the class item (not the file item) -> Derived Types
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Setting environment variables on OS X
... here.
Open a terminal prompt
Type sudo vi /etc/launchd.conf (note: this file might not yet exist)
Put contents like the following into the file
# Set environment variables here so they are available globally to all apps
# (and Terminal), including those launched via Spotlight.
#
# After editing ...
How to split() a delimited string to a List
...
This will read a csv file and it includes a csv line splitter that handles double quotes and it can read even if excel has it open.
public List<Dictionary<string, string>> LoadCsvAsDictionary(string path)
{
var result...
How do I get bash completion to work with aliases?
...ompletion.bash Step 2) add source ~/.git-completion.bash to your .bash_profile Step 3) Add __git_complete gco _git_checkout anywhere after the above line in your .bash_profile. Step 4) Reboot shell and enjoy your alias auto completion! :)
– kpsfoo
Apr 5 '14 a...
How can I remove a button or make it invisible in Android?
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First make the button invisible in xml file.Then set button visible in java code if needed.
Button resetButton=(Button)findViewById(R.id.my_button_del);
resetButton.setVisibility(View.VISIBLE); //To set visible
Xml:
<Button
android:text="Delete"
android:id=...