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Deleting folders in python recursively
...t for the next guy searching for a micropython solution, this works purely based on os (listdir, remove, rmdir). It is neither complete (especially in errorhandling) nor fancy, it will however work in most circumstances.
def deltree(target):
print("deltree", target)
for d in os.listdir(targ...
Javascript object Vs JSON
...PHP), they can recreate the JavaScript object we had into their own object based on the JSON representation of the object.
It is important to note that JSON cannot represent functions or dates. If you attempt to stringify an object with a function member, the function will be omitted from the JSON ...
How to pass parameters correctly?
...angerous!
}
Also notice, that you normally do not resort to the template-based solution unless you have a good reason for it, as it makes your code harder to read. Normally, you should focus on clarity and simplicity.
The above are just simple guidelines, but most of the time they will point you ...
Git submodule update
...epo];
# update your submodule
git submodule update --remote
# or (with rebase)
git submodule update --rebase --remote
See "git submodule update --remote vs git pull".
MindTooth's answer illustrate a manual update (without local configuration):
git submodule -q foreach git pull -q origin maste...
How to get the response of XMLHttpRequest?
...est with pure JavaScript. You can set custom header but it's optional used based on requirement.
1. Using POST Method:
window.onload = function(){
var request = new XMLHttpRequest();
var params = "UID=CORS&name=CORS";
request.onreadystatechange = function() {
if (this.read...
How to upgrade rubygems
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you command doesn't work on distribution based on debian gem update --system "2.1.0" ERROR: While executing gem ... (RuntimeError) gem update --system is disabled on Debian, because it will overwrite the content of the rubygems Debian package, and might break your D...
Freeing up a TCP/IP port?
...ou :-).
What are you actually trying to achieve here? Solutions will vary based on the processes holding those ports.
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Objective-C formatting string for boolean?
... evaluates the boxed expression and returns the appropriate object literal based on its value (i.e. NSString for const char*, NSNumber for int, etc.).
Sqlite or MySql? How to decide? [closed]
...
Their feature sets are not at all the same. Sqlite is an embedded database which has no network capabilities (unless you add them). So you can't use it on a network.
If you need
Network access - for example accessing from another machine;
Any real degree of concurrency - for example, if you...
Ruby on Rails Server options [closed]
... EventMachine library. Other than using the Mongrel HTTP parser, it is not based on Mongrel in any way. Its cluster mode has no process monitoring so you need to monitor crashes etc. There is no Unicorn-like shared socket, so each process listens on its own socket. In theory, Thin's I/O model allows...