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In Python, if I return inside a “with” block, will the file still close?
...ranteed to be released when the block is left (even
# if via return or by an uncaught exception).
Something worth mentioning is however, that you cannot easily catch exceptions thrown by the open() call without putting the whole with block inside a try..except block which is usually not what o...
Remove trailing zeros
I have some fields returned by a collection as
18 Answers
18
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Why in Java 8 split sometimes removes empty strings at start of result array?
...t's possible to make it forward-compatible (follow the behavior of Java 8) by adding (?!^) to the end of the regex and wrap the original regex in non-capturing group (?:...) (if necessary), but I can't think of any way to make it backward-compatible (follow the old behavior in Java 7 and prior).
...
CMake link to external library
...KE_BINARY_DIR}/res/mylib.so )
And then link as if this library was built by your project:
TARGET_LINK_LIBRARIES(GLBall mylib)
Such an approach would give you a little more flexibility: Take a look at the add_library( ) command and the many target-properties related to imported libraries.
I do ...
Get source JARs from Maven repository
... then you'll find it :)
Just FYI, sources artifacts are generally created by the maven-source-plugin. This plugin can bundle the main or test sources of a project into a jar archive and, as explained in Configuring Source Plugin:
(...) The generated jar file will be named by the value of the fi...
What is purpose of the property “private” in package.json?
...
it is possible to configure it by default, in the global configuration "private": true.
– Gdaimon
Feb 2 '19 at 22:00
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How to save a git commit message from windows cmd?
...this question is an explanation as to how you configure what editor to use by default, if you are not comfortable with Vim.
This is how to configure Notepad for example, useful in Windows:
git config --global core.editor "notepad"
Gedit, more Linux friendly:
git config --global core.editor "ged...
What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
...ecting to a database, aside from ensure that the specified class is loaded by the current classloader. There is no fundamental difference between writing
Class<?> driverClass = Class.forName("oracle.jdbc.driver.OracleDriver");
// and
Class<?> stringClass = Class.forName("java.lang.String...
“unadd” a file to svn before commit
... This answer is dangerously incorrect - it will unstage your changes BY REMOVING YOUR LOCAL COPIES OF THE FILES. Brian Lacy's answer below is much better.
– Henry Henrinson
May 19 '16 at 12:04
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Vagrant reverse port forwarding?
...
In the book Vagrant: Up and Running (Pub. date: June 12, 2013), written by the creator of Vagrant, he mentioned that it is not possible for guest machine to access services running on the host machine.
Instead of using Forwarded Ports, you could set up a private network using Host-Only Networks...