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how to read value from string.xml in android?
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you can simplify that to this.getString(R.string.some_id) if you're already in a Context (Activity or Service).
– Matthias
Feb 2 '10 at 16:02
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Split a string by a delimiter in python
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I was wondering, what is the difference between the first example (simply using split()) and the second example (with a for loop)?
– EndenDragon
Jun 26 '16 at 18:21
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click() event is calling twice in jquery
...unbind(); or make a simple test to check how many times that code is read, if more than once...
– TheSystem
Jul 19 '11 at 10:59
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How to change MenuItem icon in ActionBar programmatically
...m(R.id.action_settings);
// set your desired icon here based on a flag if you like
settingsItem.setIcon(ContextCompat.getDrawable(this, R.drawable.ic_launcher));
return super.onPrepareOptionsMenu(menu);
}
sha...
Java 8 method references: provide a Supplier capable of supplying a parameterized result
... Question, Throw RuntimeException inside Stream with Optional.orElseThrow. If so, include in your Answer. I've not had quite enough coffee to discern if this is spot-on or not, so I'll refrain from editing your Answer myself.
– Basil Bourque
May 25 '19 at 17:08...
Getting value of HTML Checkbox from onclick/onchange events
...fire the change event until the checkbox loses focus, you don't get the notification proactively. Worse, with IE if you click a label for the checkbox (rather than the checkbox itself) to update it, you can get the impression that you're getting the old value (try it with IE here by clicking the lab...
How to draw an empty plot?
... @Adam x11() is a cross-platform R command to open a new device. If you have a device open and call plot.new(), the current device will be cleared.
– Joshua Ulrich
Jan 24 '11 at 18:57
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Track the time a command takes in UNIX/LINUX?
...ough "which" says it's /usr/bin/time, in bash, the builtin overrides that. If I do time -f "\t%E real" ls in bash, I get an error, but it works if I do /usr/bin/time -f "\t%E real" ls.
– Ben Crowell
Jun 17 '17 at 15:24
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Is there a macro recorder for Eclipse? [closed]
...t in the eclipse/downloads/plugins directory (create the plugins directory if it doesn't exist). You can edit macros by going to Windows/Preferences/Practically Macro Options and you can run the macros via a new toolbar that is created.
– gordon613
Mar 30 '17 a...
Find the number of columns in a table
...less I am confused, you are looking for how many columns are in the table. If you execute the following query, it will return 3 (assuming the only columns are PostingId, PostingDate and Body) SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'post'
– Nathan Ko...