大约有 32,000 项符合查询结果（耗时：0.0335秒） [XML]
Eclipse: How do i refresh an entire workspace? F5 doesn't do it
...ck somewhere in the project explorer, do Ctrl+A to select all projects and then press F5 to achieve a complete refresh.
share
|
improve this answer
|
follow
|
...
Replacing .NET WebBrowser control with a better browser, like Chrome?
...es using it with visual studio which throws null object reference here and then in design mode, there are some js problems. Everyone using it will almost immediately notice js alert does nothing. Events like mouseup,mousedown... etc. doesn't work, js drag and drop is buggy and so on..
I also had som...
Why is try {…} finally {…} good; try {…} catch{} bad?
...e fact that an error occurred. try..finally will run your cleanup code and then the exception will keep going, to be handled by something that knows what to do with it.
share
|
improve this answer
...
Android 4.3 Bluetooth Low Energy unstable
...luetooth.BluetoothGatt#close()
Start a new thread inside onLeScan(..) and then connect. Reason: BluetoothDevice#connectGatt(Context context, boolean autoConnect, BluetoothGattCallback callback) always fails, if called inside LeScanCallback() {...}.onLeScan(BluetoothDevice device, int rssi, byte[] s...
Delete commits from a branch in Git
...eep before running this command.
Assuming you are sitting on that commit, then this command will wack it...
git reset --hard HEAD~1
The HEAD~1 means the commit before head.
Or, you could look at the output of git log, find the commit id of the commit you want to back up to, and then do this:
g...
How to update a single library with Composer?
...this:
composer.phar require doctrine/doctrine-fixtures-bundle:2.1.*@dev
then to update only this single package:
composer.phar update doctrine/doctrine-fixtures-bundle
share
|
improve this answ...
What does LayoutInflater in Android do?
...fine the row layout.
You create an xml where you place android widgets and then in the adapter's code you have to do something like this:
public MyAdapter(Context context, List<MyObject> objects) extends ArrayAdapter {
super(context, 1, objects);
/* We get the inflator in the constructor ...
MySQL IF NOT NULL, then display 1, else display 0
...,0) AS addressexists, use CASE:
CASE WHEN a.addressid IS NOT NULL
THEN 1
ELSE 0
END AS addressexists
or the simpler:
(a.addressid IS NOT NULL) AS addressexists
This works because TRUE is displayed as 1 in MySQL and FALSE as 0.
...
Obstructed folders in Subversion
... checkout of this folder. The folder existed before in the repository. I then deleted it without using the svn delete command. By checking it back out and committing, problem resolved. Then on another .css file that I did NOT rename, delete, and only have been editing it, it I had to do an svn u...
In which order should floats be added to get the most precise result?
... equal to 1 / (1 billion), and one value equal to 1. If the 1 comes first, then the sum will come to 1, since 1 + (1 / 1 billion) is 1 due to loss of precision. Each addition has no effect at all on the total.
If the small values come first, they will at least sum to something, although even then I...