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How can you find and replace text in a file using the Windows command-line environment?
... line arg for powershell.exe containing the command to run
(gc myFile.txt) reads the content of myFile.txt (gc is short for the Get-Content command)
-replace 'foo', 'bar' simply runs the replace command to replace foo with bar
| Out-File myFile.txt pipes the output to the file myFile.txt
-encoding A...
Send file using POST from a Python script
...
From: https://requests.readthedocs.io/en/latest/user/quickstart/#post-a-multipart-encoded-file
Requests makes it very simple to upload Multipart-encoded files:
with open('report.xls', 'rb') as f:
r = requests.post('http://httpbin.org/post', f...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...ple objects of the same type in the inheritance hierarchy (the so-called 'dreaded diamond') and you aren't using virtual inheritance. It also can only go through public inheritance - it will always fail to travel through protected or private inheritance. This is rarely an issue, however, as such for...
What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it
...her or
lower.
The documentation for the referenced fittingSize message reads:
The minimum size of the view that satisfies the constraints it holds.
(read-only)
AppKit sets this property to the best size available for the view,
considering all of the constraints it and its subviews h...
Why does one often see “null != variable” instead of “variable != null” in C#?
...e comparing two Boolean values (which is rare, IME) you can write the more readable code, as an "if" statement requires a Boolean expression to start with, and the type of "x=5" is Int32, not Boolean.
I suggest that if you see this in your colleagues' code, you educate them in the ways of modern la...
Copying a HashMap in Java
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or if it is already created, use myObjectListB.addAll(myObjectListA)
– Kevin Welker
Apr 9 '12 at 20:36
...
AngularJS routing without the hash '#'
...shstate/server-side rendering html case, the Twitter one is pretty nice to read engineering.twitter.com/2012/12/… It explains how they managed to do it so it's backward compatible with old browser and with search engines. I know it's not angularjs specific but you can reproduce the flow.
...
What are the differences between BDD frameworks for Java? [closed]
...ery pretty report output
Nice plugin framework
Poorly documented. I had to read the source to figure it out (luckily its extremely good quality).
Fixtures seemed likely to end up tightly coupled to the html.
EasyB
Very shallow learning curve (even for non-Groovy Developers)
Extremely powerful DBU...
JavaScript isset() equivalent
...
Age old thread, but there are new ways to run an equivalent isset().
ESNext (Stage 4 December 2019)
Two new syntax allow us to vastly simplify the use of isset() functionality:
Optional Chaining(?.)
Nullish Coalescing Operator(??)
Pl...
Android Studio vs Eclipse + ADT Plugin? [closed]
...gins that you can use with the IDE. If you're using the Ultimate edition already and don't want to use two IDE's simultaneously, there is no reason to switch over to Android Studio (except bleeding-edge features).
Android Studio does ship with the C/C++ Plugin now, but AFAIK, there is still no supp...