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How to add a button dynamically in Android?
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I updated the URL because the old one gave a 404. Please check that I referenced the right page.
– Bill the Lizard
Apr 8 '11 at 16:28
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How do I update all my CPAN modules to their latest versions?
...hat I hardly ever go back to CPAN shell. To upgrade all of your modules in one go, the command is:
cpan-outdated -p | cpanm
I recommend you install cpanminus like the docs describe:
curl -L https://cpanmin.us | perl - App::cpanminus
And then install cpan-outdated along with all other CPAN modu...
Logcat not displaying my log calls
... can't keep restarting Eclipse as this issue happens a lot for me. Does anyone have a better solution?
– Khaled Alanezi
Aug 14 '14 at 20:13
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Auto code completion on Eclipse
.... Configuration of existing templates is allowed and so is addition of new ones. Reserve usage however for the tedious typing tasks that do not have a template yet.
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Cannot find module cv2 when using OpenCV
...all opencv-python works for me and I don't have Anaconda. Just FYI for anyone else who comes here.
– user6096242
Jul 22 '17 at 15:09
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Could not find method compile() for arguments Gradle
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Wrong gradle file. The right one is build.gradle in your 'app' folder.
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Using an if statement to check if a div is empty
...ty') ) {
// ...
Or you could just test the length property to see if one was found.
if( $('#leftmenu:empty').length ) {
// ...
Keep in mind that empty means no white space either. If there's a chance that there will be white space, then you can use $.trim() and check for the length of t...
Disable orange outline highlight on focus
I am coding an app using jQuery, jqTouch and phonegap and have run across a persistent problem which arises when a user submits a form using the Go button on the soft keyboard.
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Finishing current activity from a fragment
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As mentioned by Jon F Hancock, this is how a fragment can 'close' the activity by suggesting the activity to close. This makes the fragment portable as is the reason for them. If you use it in a different activity, you might not wa...
How to check if BigDecimal variable == 0 in java?
...Decimal(0) every execution.
FYI, BigDecimal also has constants BigDecimal.ONE and BigDecimal.TEN for your convenience.
Note!
The reason you can't use BigDecimal#equals() is that it takes scale into consideration:
new BigDecimal("0").equals(BigDecimal.ZERO) // true
new BigDecimal("0.00").equals...