大约有 16,000 项符合查询结果（耗时：0.0450秒） [XML]
TextView - setting the text size programmatically doesn't seem to work
...
the method TextView.setTextSize(int unit , float size); takes two parameters .
Try this :
text.setTextSize(TypedValue.COMPLEX_UNIT_SP,14);
refer this and this.
UPDATE:
Now the setTextSize(float size) will set the text size automatically in "scaled pix...
How to write WinForms code that auto-scales to system font and dpi settings?
... designer won't rescale on high DPI monitor), and in code read that value, convert from pixels to points (to get correct scaling).
– ToolmakerSteve
Aug 13 '17 at 11:03
1
...
How to find out the number of CPUs using python
...perthreaded cpus, which may not be what you want if you are scheduling cpu-intensive tasks.
– Christopher Barber
Jun 7 '19 at 15:21
|
show 6...
How is it possible to declare nothing inside main() in C++ and yet have a working application after
In an interview I was confronted with a question such as this:
6 Answers
6
...
Change auto increment starting number?
...ORK;
-- You may also need to add other mandatory columns and values
INSERT INTO t (id) VALUES (42);
ROLLBACK;
In this way, even if you're rolling back the transaction, MySQL will keep the auto-increment value, and the change will be applied instantly.
You can verify this by issuing a SHOW CREATE ...
Can I pass parameters by reference in Java?
...se, as shown by the following:
Object o = "Hello";
mutate(o)
System.out.println(o);
private void mutate(Object o) { o = "Goodbye"; } //NOT THE SAME o!
Will print Hello to the console. The options if you wanted the above code to print Goodbye are to use an explicit reference as follows:
AtomicRe...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
...nce it works through querying instead of being dependent on a command line interface. +1 from me.
– Akoi Meexx
Sep 2 '12 at 20:37
...
Is there a difference between foo(void) and foo() in C++ or C?
...aking no arguments"
By writing foo(void), therefore, we achieve the same interpretation across both languages and make our headers multilingual (though we usually need to do some more things to the headers to make them truly cross-language; namely, wrap them in an extern "C" if we're compiling C++...
Catching java.lang.OutOfMemoryError?
...an that the JVM is out of memory in the catch block:
private static final int MEGABYTE = (1024*1024);
public static void runOutOfMemory() {
MemoryMXBean memoryBean = ManagementFactory.getMemoryMXBean();
for (int i=1; i <= 100; i++) {
try {
byte[] bytes = new byte[MEGA...
Where does Console.WriteLine go in ASP.NET?
...J2EE application (like one running in WebSphere), when I use System.out.println() , my text goes to standard out, which is mapped to a file by the WebSphere admin console.
...