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lose vim colorscheme in tmux mode
...im does not show up. Only the color scheme I've set in iterm. If I run vim from shell the colorscheme appears correct - its only when I'm in tmux mode.
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Garbage collector in Android
...then it's usually too late to call the garbage collector...
Here is quote from Android Developer:
Most of the time, garbage collection
occurs because of tons of small,
short-lived objects and some garbage
collectors, like generational garbage
collectors, can optimize the
collection of...
Can I install Python windows packages into virtualenvs?
...ut it can install binary packages in the new wheel format. You can convert from old format to the new one using wheel package, which you have to install first.
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No connection could be made because the target machine actively refused it?
...ameter is often configurable if you control the server, and is likely read from some settings file or the registry. Investigate how to configure your server.
If you wrote the server, you might have heavy processing in the accept of your socket, and this can be better moved to a separate worker-thr...
Multiple line code example in Javadoc comment
...following:
usage of old <code> - tag to prevent the curly brackets from being interpreted
usage of "new" {@code ...} - tag to get the generics included in the output
escaping of the @ sign in @Override via "{@literal @}Override" because javadoc generator "tilts" there due to the fact that th...
Facebook App: localhost no longer works as app domain
...working on localhost, port 3000 I did the following:
Create App
Now Select "+ Create Test App" from the arrow dropdown (top left).
Add localhost to App Domains
Add http://localhost:3000/ to Site URL by selected "+ Add Platform"
Up to this point I had followed all previous answer...
Throw an error in a MySQL trigger
... trigger_test values (1), (-1), (2); -- everything fails as one row is bad
select * from trigger_test;
insert into trigger_test values (1); -- succeeds as expected
insert into trigger_test values (-1); -- fails as expected
select * from trigger_test;
...
How to use if-else option in JSTL
...prefix="c" uri="http://www.springframework.org/tags/form"%>
and
<c:select>
<option value="RCV"
${records[0].getDirection() == 'RCV' ? 'selected="true"' : ''}>
<spring:message code="dropdown.Incoming" text="dropdown.Incoming" />
...
Generate .pem file used to set up Apple Push Notifications
...rtificates" on the left navigation bar. Then, click "+" button.
Step 2: Select Apple Push Notification service SSL (Production) option under Distribution section, then click "Continue" button.
Step 3: Select the App ID you want to use for your BYO app (How to Create An App ID), then click "Con...
Transaction isolation levels relation with locks on table
... writes data and commit/rollback (depending on results). B just executes a SELECT statement to read data. C reads and updates data. All these process work on the same table T.
READ UNCOMMITTED - no lock on the table. You can read data in the table while writing on it. This means A writes data (unc...