大约有 34,900 项符合查询结果（耗时：0.0351秒） [XML]
How to append a newline to StringBuilder
...
JayamohanJayamohan
11.7k22 gold badges2424 silver badges3939 bronze badges
...
Android - set TextView TextStyle programmatically?
...(Typeface.DEFAULT_BOLD);
setTypeface is the Attribute textStyle.
As Shankar V added, to preserve the previously set typeface attributes you can use:
textview.setTypeface(textview.getTypeface(), Typeface.BOLD);
share
...
Get the current git hash in a Python script
I would like to include the current git hash in the output of a Python script (as a the version number of the code that generated that output).
...
Should I commit or rollback a read transaction?
...you started a transaction, you should close it. Committing releases any locks you may have had, and is equally sensible with ReadUncommitted or Serializable isolation levels. Relying on implicit rollback - while perhaps technically equivalent - is just poor form.
If that hasn't convinced you, just ...
django - why is the request.POST object immutable?
As the title asks, why did the Django guys decide to implement the request.POST object with a querydict (which, of course, in turn, makes the whole thing immutable?)
...
How to convert int to QString?
Is there a QString function which takes an int and outputs it as a QString ?
8 Answers
...
PHP Session Security
...
There are a couple of things to do in order to keep your session secure:
Use SSL when authenticating users or performing sensitive operations.
Regenerate the session id whenever the security level changes (such as logging in). You can even regenerate the session id ever...
How to convert CFStringRef to NSString?
... them.
For example:
CFStringRef aCFString = (CFStringRef)aNSString;
works perfectly and transparently. Likewise:
NSString *aNSString = (NSString *)aCFString;
The previous syntax was for MRC. If you're using ARC, the new casting syntax is as follows:
NSString *aNSString = (__bridge NSString *...
Bash: Syntax error: redirection unexpected
...swered Mar 17 '10 at 13:05
John KugelmanJohn Kugelman
292k6262 gold badges455455 silver badges506506 bronze badges
...
In c# what does 'where T : class' mean?
...
Andy RoseAndy Rose
14.9k66 gold badges3838 silver badges4848 bronze badges
...