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Why are Python lambdas useful? [closed]
...tremely useful in GUI programming. For example, lets say you're creating a group of buttons and you want to use a single paramaterized callback rather than a unique callback per button. Lambda lets you accomplish that with ease:
for value in ["one","two","three"]:
b = tk.Button(label=value, com...
Add support library to Android Studio project
...You can also add 3rd party libraries from the maven repository
compile group: 'com.google.code.gson', name: 'gson', version: '2.2.4'
The above snippet will add gson 2.2.4 for you.
In my experiment, it seems that adding the gradle will also setup correct IntelliJ dependencies for you.
...
difference between fork and branch on github
...iles can be updated to point to the fork which is now located at a User or Group path
So we will create a fork in https://github.com/yardpenalty/mypackage.git
and call it https://github.com/yardpenalty/yards/mypackage.git
Now we can update our composer.json file to point to this package in our "r...
Given two directory trees, how can I find out which files differ by content?
... calculates checksums in large chunks before actually comparing them. That groups the i/o operations in large chunks and leads to a more efficient processing when things take place on a single drive.
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How to load up CSS files using Javascript?
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@Pacerier I believe you will find that discussed in groups.google.com/forum/#!topic/prototype-scriptaculous/…. That would be for instance: var style = document.getElementsByTagName("style")[0];
– VonC
Apr 30 '14 at 19:53
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Font from origin has been blocked from loading by Cross-Origin Resource Sharing policy
...chromium/issues/detail?id=286681. There is a discussion on this in https://groups.google.com/a/chromium.org/forum/?fromgroups=#!topic/blink-dev/TT9D5-Zfnzw
Given that for fonts the browser may do a preflight check, then your S3 policy needs the cors request header as well. You can check your page i...
NoSql vs Relational database
...ize < 10 Tera bytes )
Execution of complex queries involving join & group by clauses
We have to use RDBMS (SQL) and NoSQL (Not only SQL) depending on the business case & requirements
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Force IE compatibility mode off using tags
...Intranet sites should run in compatibility mode. You can untick this via a group policy (or just plain unticking it in IE), or you can set the following:
<meta http-equiv="X-UA-Compatible" content="IE=Edge" />
This works (as detailed in other answers), but may not initially appear so: it ne...
How to Generate unique file names in C#
...eName("Image");
This way, when I sort by filename, it will automatically group the files by the context string and sort by timestamp.
Note that the filename limit in windows is 255 characters.
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Visual Studio Solutions Folder as real Folders
...ion.
For instance, in my case, I've created a DockerDev.shproj, so I can group some docker-related scripts that we run only in our development machines:
<?xml version="1.0" encoding="utf-8"?>
<!-- DockerDev/DockerDev.shproj -->
<Project ToolsVersion="4.0" xmlns="http://schemas.micr...