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How to customize a Spinner in Android
...ter.createFromResource(this,
R.array.travelreasons, R.layout.simple_spinner_item);
adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
R.layout.simple_spinner_item
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
...
Detecting superfluous #includes in C/C++?
... a namespace which alters the lookup of a name some way down the line. In order to detect items like the namespace you need much more than a preprocessor, you in fact almost need a full compiler.
Lint is more of a style checker and certainly won't have this full capability.
I think you'll find...
How to define custom configuration variables in rails
...n You're getting that error, because Rails doesn't know what store is. In order to use the method in this answer, you can either rename your variable store_works, or create a config.store block with works defined therein.
– Paul Pettengill
Aug 21 '14 at 18:16
...
An explicit value for the identity column in table can only be specified when a column list is used
...FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'tbl_A'
ORDER BY ORDINAL_POSITION
FOR XML path('')),
3,
200000);
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Does a dot have to be escaped in a character class (square brackets) of a regular expression?
A dot . in a regular expression matches any single character. In order for regex to match a dot, the dot has to be escaped: \.
...
Error: The 'brew link' step did not complete successfully
...you need to close and re-open your terminal to remove it from your path in order for linking to work properly, as @dain mentioned in his comment.
– kflorence
Aug 21 '13 at 0:19
...
How to check if a specified key exists in a given S3 bucket using Java
...ing. So you can catch that exception and deal with it in your app.
But in order for this to work, you will need to have ListBucket access for the user on that bucket. Just GetObject access will not work. The reason being, Amazon will prevent you from checking for the presence of the key if you don...
How to add lines to end of file on Linux
...o abc >> def' will 'sudo abc' and then '>> def' the output. In order to sudo the entire 'abc >> def' bit, you must do something like this: sudo sh -c "echo 'VNCSERVERS=\"1:root\"' >> /etc/sysconfig/configfile" (note that the inner double-quotes must be escaped)
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Sublime Text 3 how to change the font size of the file sidebar?
...rked for me as now packages are packed, and I needed what you suggested in order to view and edit the file :D! your suggestion should be the answer!
– ULI-R0
Nov 12 '17 at 1:19
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How to unset a JavaScript variable?
...ed.
(1) If it is created with var, it cannot be deleted.
For example:
var g_a = 1; //create with var, g_a is a variable
delete g_a; //return false
console.log(g_a); //g_a is still 1
(2) If it is created without var, it can be deleted.
g_b = 1; //create without var, g_b is a property
delete g_b; /...