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C# How can I check if a URL exists/is valid?
...this before!; changed to wiki to avoid accusations of rep-garnering. So to test a URL without the cost of downloading the content:
// using MyClient from linked post
using(var client = new MyClient()) {
client.HeadOnly = true;
// fine, no content downloaded
string s1 = client.DownloadSt...
How to work with Git branches and Rails migrations
...es, the data is not there. This is totally fine if you are developing with tests.
– Adam Dymitruk
Jan 26 '11 at 21:11
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What's so wrong about using GC.Collect()?
...utlook add-in to C#. (We did a lot of work to develop coding patterns and test cases on the VB side that guaranteed COM references were killed in a deterministic fashion when no longer needed).
– rkagerer
Nov 7 '12 at 23:25
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Can I find out the return value before returning while debugging in Eclipse?
...nt to change just for debugging purpose.
Hope this helps.
Note: Have not tested this with third party libraries, but it is working fine for my code.
Tested this on Eclipse Java EE IDE for Web Developers. Version: Juno Service Release 1
...
How do you use an identity file with rsync?
...z -e "ssh -p1234 -i /home/username/.ssh/1234-identity" dir user@server:
Tested with rsync 3.0.9 on Ubuntu
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Visual Studio Wcf Test Client - entering an Int array
I've found the Visual Studio WCF test client quite useful when it comes to a quick test of my WCF service.
This is the test client found in this location relative to your Visual Studio install directory:
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How to count the number of set bits in a 32-bit integer?
...ke x86's popcnt, on CPUs where it's supported) will almost certainly be fastest. Some other architectures may have a slow instruction implemented with a microcoded loop that tests a bit per cycle (citation needed).
A pre-populated table lookup method can be very fast if your CPU has a large cache a...
How to merge YAML arrays?
..."$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
- chmod 644 ~/.ssh/known_hosts
test:
image: python:3.7.3
stage: test
script:
- *pip_git
- pip install -q -r requirements_test.txt
- python -m unittest discover tests
use the same `*pip_git` on e.g. build image...
wher...
Is there an easy way to return a string repeated X number of times?
...eaking spaces ( ). But I assume the string constructor will be fastest if you're dealing with a char...
– woodbase
Sep 12 '12 at 11:52
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LLVM vs clang on OS X
...of benchmarks I've seen showed GCC to produce slightly faster code in most test cases (though LLVM had a slight edge in a few), while LLVM and Clang gave significantly better compile times. GCC and the GCC/LLVM combos have the advantage that a lot more code has been tested and works on the GCC flavo...