大约有 47,000 项符合查询结果(耗时:0.0535秒) [XML]
Postgres DB Size Command
...
You can enter the following psql m>me m>ta-command to get som>me m> details about a specified database, including its size:
\l+ <database_nam>me m>>
And to get sizes of all databases (that you can connect to):
\l+
...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
...ect class resolves the problem.
By the way, it is bad practice to have nam>me m>s like "string" in Objective-C. It invites a runtim>me m> naming collision. Avoid them even in once off practice apps. Naming collisions can be very hard to track down and you don't want to waste the tim>me m>.
Another possible rea...
How can I get a resource content from a static context?
...ion, for instance public class App extends Application {
Set the android:nam>me m> attribute of your <application> tag in the AndroidManifest.xml to point to your new class, e.g. android:nam>me m>=".App"
In the onCreate() m>me m>thod of your app instance, save your context (e.g. this) to a static field nam>me m>d...
Declaration suffix for decimal type
If I want to use a decimal literal in code, I have seen that there exists the m-suffix (where m stands for money). Is this appropriate for any decimals or is there a more general assignm>me m>nt (d stands for double, that is for sure not the right thing although a direct conversion is supported).
...
Assert a function/m>me m>thod was not called using Mock
I'm using the Mock library to test my application, but I want to assert that som>me m> function was not called. Mock docs talk about m>me m>thods like mock.assert_called_with and mock.assert_called_once_with , but I didn't find anything like mock.assert_not_called or som>me m>thing related to verify mock was ...
How to vertically center divs? [duplicate]
I'm trying to make a small usernam>me m> and password input box.
17 Answers
17
...
Android Writing Logs to text File
... Custom Log.txt File on Android File using this code of Mine but then this m>me m>thod creates file but contains nothing. Basically I want to read previous contents of the file and then append my data with the existing content.
...
How to remove the URL from the printing page?
...
Following code sample will work for you,
<style type="text/css" m>me m>dia="print">
@page {
size: auto; /* auto is the initial value */
margin: 0; /* this affects the margin in the printer settings */
}
</style>
see the answer on Disabling browser print options (headers, ...
When should null values of Boolean be used?
...
Use boolean rather than Boolean every tim>me m> you can. This will avoid many NullPointerExceptions and make your code more robust.
Boolean is useful, for example
to store booleans in a collection (List, Map, etc.)
to represent a nullable boolean (coming from a nulla...
How to code a BAT file to always run as admin mode?
...
@karikari: A nam>me m> like this (Example1Server.exe) doesn't need to be put in quotes, but in som>me m> other cases (like spaces in the nam>me m>: Example1 Server.exe) you would need them indeed. You can use the quotes even if they are not needed, though...
