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How do I list the symbols in a .so file
...r .so file is in elf format, you can use readelf program to extract symbol information from the binary. This command will give you the symbol table:
readelf -Ws /usr/lib/libexample.so
You only should extract those that are defined in this .so file, not in the libraries referenced by it. Seventh...
Get name of currently executing test in JUnit 4
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JUnit 5 and higher
In JUnit 5 you can inject TestInfo which simplifies test meta data providing to test methods. For example:
@Test
@DisplayName("This is my test")
@Tag("It is my tag")
void test1(TestInfo testInfo) {
assertEquals("This is my test", testInfo.getDisplayNa...
MySQL error 2006: mysql server has gone away
... if the connection and re-establish it if needed.
See PHP:mysqli_ping for info on that.
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Displaying Windows command prompt output and redirecting it to a file
...ld try Tee-Object. Type get-help tee-object in PowerShell console for more info.
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Get login username in java
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+1 you can print the System.properties to get a lot of informations the VM is initialized with
– Markus Lausberg
Apr 28 '09 at 12:15
3
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Write applications in C or C++ for Android? [closed]
...is can help you reuse code libraries written in those languages.
For more info on how to get started with native development, follow this link.
Sample applications can be found here.
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How do I remove background-image in css?
...ing "none" will only create a new layer and hide nothing.
http://www.css3.info/preview/multiple-backgrounds/
http://www.w3.org/TR/css3-background/#backgrounds
I have not found a solution yet...
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Android add placeholder text to EditText
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android:hint="text" provides an info for user that what he need to fill in particular editText
for example :- i have two edittext one for numeric value and other for string value . we can set a hint for user so he can understand that what value he needs to...
How to convert list of key-value tuples into dictionary?
...emantics. e.g. [(1,2), (1,3)] -> {1:3} would clobber your keys and lose info! A dict is a one-to-* relation with O(1) insert/delete time. List is a list.
– ninjagecko
Mar 20 '18 at 15:43
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How to convert CFStringRef to NSString?
...t the CFStringRef:
NSString *aNSString = (NSString*)aCFString;
For more info, see Toll-Free Bridged Types.
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