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Setting JDK in Eclipse
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You manage the list of available compilers in the Window -> Preferences -> Java -> Installed JRE's tab.
In the project build path configuration dialog, under the libraries tab, you can delete the entry for JRE System Library, click on Add Library and choose the ins...
Is explicitly closing files important?
...ug like that
you may not be able to delete said file on some systems, e.g. win32
if you run anything other than CPython, you don't know when file is closed for you
if you open the file in write or read-write mode, you don't know when data is flushed
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Is there a way to get rid of accents and convert a whole string to regular letters?
...ut if you need to do this with a lot of text, pre-compiling the regex is a win.
– David Conrad
Mar 3 '13 at 21:49
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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...ction to favour the "likely" side of a jump instruction. This can be a big win, if the prediction is correct it means that the jump instruction is basically free and will take zero cycles. On the other hand if the prediction is wrong, then it means the processor pipeline needs to be flushed and it c...
How to implement common bash idioms in Python? [closed]
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Look at replacing FIND with Python loops that use os.walk. This is a big win because you don't spawn as many processes.
Look at replacing common shell logic (loops, decisions, etc.) with Python scripts.
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How do I install Python OpenCV through Conda?
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Worked for me on windows 7
– waldol1
Jun 9 '15 at 20:32
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How to remove all debug logging calls before building the release version of an Android app?
...eded. For example, these are the various logging constants we have in the window manager:
static final String TAG = "WindowManager";
static final boolean DEBUG = false;
static final boolean DEBUG_FOCUS = false;
static final boolean DEBUG_ANIM = false;
static final boolean DEBUG_LAYOUT = false;
sta...
Git branch strategy for small dev team [closed]
...maller team and devs less experienced with git, this workflow's simplicity wins out. The only thing we do differently is having a 'staging' branch between the feature branch and master that acts as a live QA site for non devs to okay the feature in a production like environment.
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Script Tag - async & defer
...xecution in which they appear
in the page.
Ref this link : http://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html
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String output: format or concat in C#?
Let's say that you want to output or concat strings. Which of the following styles do you prefer?
31 Answers
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