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Easiest way to detect Internet connection on iOS?
...hers, however, I don't feel the simple case is well explained here. Coming from an Android and BlackBerry background, making requests through HTTPUrlConnection instantly fail if there is no connection available. This seems like completely sane behavior, and I was surprised to find NSURLConnection...
mongoose vs mongodb (nodejs modules/extensions), which better? and why?
...ool?" If you're looking for an object modeling (ODM, a counterpart to ORMs from the SQL world) tool to skip some lower level work, you want Mongoose.
If you want a driver, because you intend to break a lot of rules that an ODM might enforce, go with MongoDB. If you want a fast driver, and can live ...
Active Record - Find records which were created_at before today
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thanks!. If I need all records from MyTable1 which is one to one relation with MyTable on the same condition, how to write the query? I was referring something like MyTable1.where(MyTable[:created_at] < Time.now) is it possible?
– ...
Passing variables in remote ssh command
I want to be able to run a command from my machine using ssh and pass through the environment variable $BUILD_NUMBER
7 Ans...
How to bundle a native library and a JNI library inside a JAR?
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https://www.adamheinrich.com/blog/2012/12/how-to-load-native-jni-library-from-jar/
is great article, which solves my issue ..
In my case I've got the following code for initialize the library:
static {
try {
System.loadLibrary("crypt"); // used for tests. This library in classpath o...
Make header and footer files to be included in multiple html pages
...ach of your .php pages you can use one line of code to include the content from your header.php
<?php include('header.php'); ?>
Do the same in the footer of each page to include the content from your footer.php file
<?php include('footer.php'); ?>
No JavaScript / Jquery or additio...
Objective-C class -> string like: [NSArray className] -> @“NSArray”
I am trying to get a string name of a class from the class object itself.
3 Answers
3
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Plotting a list of (x, y) coordinates in python matplotlib
...nd(N)
plt.scatter(x, y)
plt.show()
will produce:
To unpack your data from pairs into lists use zip:
x, y = zip(*li)
So, the one-liner:
plt.scatter(*zip(*li))
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How do emulators work and how are they written? [closed]
...ction pointer -- also called PC, program counter) and read the instruction from memory. Your code parses this instruction and uses this information to alter processor state as specified by your processor. The core problem with interpretation is that it's very slow; each time you handle a given ins...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
... prevent people that already have or somehow gained access to the database from just reading out loud the password. If it is someone unauthorized to on the database then you have bigger issues to worry about that's why Sony got took because they thought an encrypted password protected everything in...