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Best architectural approaches for building iOS networking applications (REST clients)
...ne or several dedicated controllers need a particular service (e.g. UserProfile controller needs UserServices and so on).
We should always respect S principle in SOLID and use separation of concerns, so don't put all your service methods and networks calls in one class, because it's crazy, especiall...
How to find the last field using 'cut'
... -ra array_var; do :;done <(cmd) to process a few lines. But for a big file, rev|cut|rev is probably faster! (And of course awk will be faster than that.)
– Peter Cordes
Dec 7 '15 at 6:30
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Is there a way to include commas in CSV columns without breaking the formatting?
... |,,,"| ,"", |""" |"|
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the CSV file will contain:
regular_value,",,,""",","""",","""""""",""""
A comma is simply encapsulated using quotes, so , becomes ",".
A comma and quote needs to be encapsulated and quoted, so "," becomes """,""".
...
ssh remote host identification has changed
...e:
-R hostname Removes all keys belonging to hostname from a known_hosts file. This option is useful to delete hashed hosts (see the -H option above).
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Setup a Git server with msysgit on Windows [closed]
...for management
User and team based repository access management
Repository file browser
Commit browser
Localization
Brad Kingsley has a nice tutorial for installing and configuring Bonobo Git Server.
GitStack
Git Stack is another option. Here is a description from their web site:
GitStack is...
Android studio - Failed to find target android-18
...I solved the problem by changing the compileSdkVersion in the Gradle.build file from 18 to 17.
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.5.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()...
ASP.Net MVC: How to display a byte array image from model
I've a model with a byte array image file that I want to show on the page.
10 Answers
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What is the difference between sites-enabled and sites-available directory?
...are not enabled yet.
sites-available: this directory has configuration files for Apache2 Virtual Hosts. Virtual Hosts allow Apache2 to be configured for
multiple sites that have separate configurations.
sites-enabled: like mods-enabled, sites-enabled contains symlinks to
the /etc/apache...
GOTO still considered harmful? [closed]
... the data. For example, a repeating data structure (e.g. array, sequential file, etc.) is naturally processed by a repeated unit of code. Having built-in structures (e.g. while, for, until, for-each, etc.) allows the programmer to avoid the tedium of repeating the same cliched code patterns.
Even if...
Checking for a dirty index or untracked files with Git
... 2> /dev/null | tail -n1) != "" ]] && echo "*"
}
For untracked files (Notice the --porcelain flag to git status which gives you nice parse-able output):
# Returns the number of untracked files
function evil_git_num_untracked_files {
expr `git status --porcelain 2>/dev/null| grep "...