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How to check if running as root in a bash script
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I think is better to compare string with string, number with number. using double brackets, you could use > directly with no quotation [[ $EUID > 0 ]]
– Sergio Abreu
Jan 3 '17 at 2:29
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Uri to default sound notification?
....parse(PreferenceManager.getDefaultSharedPreferences(this).
getString("pref_tone", "content://settings/system/notification_sound"));
mBuilder.setSound(uri);
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req.body empty on posts
...er parameters:
Content-Type: application/json
Also, be sure to wrap any strings used as keys/values in your JSON payload in double quotes.
The body-parser package will parse multi-line raw JSON payloads just fine.
{
"foo": "bar"
}
Tested in Chrome v37 and v41 with the Postman v0.8.4.13 e...
How can I change an element's class with JavaScript?
...xplanation of this regex is as follows:
(?:^|\s) # Match the start of the string, or any single whitespace character
MyClass # The literal text for the classname to remove
(?!\S) # Negative lookahead to verify the above is the whole classname
# Ensures there is no non-space character ...
How to declare an ArrayList with values? [duplicate]
...ate a new object using the constructor that accepts a Collection:
List<String> x = new ArrayList<>(Arrays.asList("xyz", "abc"));
Tip: The docs contains very useful information that usually contains the answer you're looking for. For example, here are the constructors of the ArrayLis...
How do I convert a string to a lower case representation?
How do I convert a string to a lower case representation?
2 Answers
2
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How to set the font style to bold, italic and underlined in an Android TextView?
...s should make your TextView bold, underlined and italic at the same time.
strings.xml
<resources>
<string name="register"><u><b><i>Copyright</i></b></u></string>
</resources>
To set this String to your TextView, do this in your main...
Batch: Remove file extension
... by the search,
this modifier expands to the empty string.
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Cast List to List in .NET 2.0
Can you cast a List<int> to List<string> somehow?
8 Answers
8
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How can I check if an argument is defined when starting/calling a batch file?
...guments.
⍟ exist on file system (either file or directory?) or a generic string.
⍟ specify if is a file
⍟ specify is a directory
⍟ no extensions, would work in legacy scripts!
⍟ minimal code ☺
@echo off
:loop
::-------------------------- has argument ?
if ["%~1"]==[""] (
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