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description=Code dream, dream coding. A personal blog keeping notes and thoughts.;

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Text of the page (random words):
ed by vmware for distributing virtual appliance in a single file if we want to migrate a vm packaged in ova format to azure we ll need to convert it to the vhd virtual hard disk format first which is supported by azure aug 21 2019 azcopy gotchas be careful that azcopy may not behave as you have expected jul 29 2019 azure storage explorer always lists storage account keys for each storage account if you are using microsoft azure storage explorer be careful if you have audit concerns because every listed storage account will have its storage account keys listed on every startup and search operations jul 19 2019 checklist for restore of azure database for mysql server jun 25 2019 make vmware workstation on linux use whole disk without sudo privilege with vmware workstation we can select a physical disk for use in a virtual machine jul 25 2018 escape from installshield offline activation if you re stuck in installshield offline activation and want to revert to online activation simply remove the value hkey_current_user software installshield xx 0 offlinetransactionpending from registry jul 24 2018 installscript traps and pitfalls installscript is the language to create installations for installshield and jul 24 2018 argv and command line parsing on linux and windows processes on linux and windows are created differently and arguments to process are passed differently as well jun 25 2018 updated sep 16 2019 installshield installscript project remote debugging may 25 2018 how uac affects admin shares psexec and more user account control uac is a new security component since windows vista and windows server 2008 it helps prevent potentially harmful programs from making changes to computer by notifying user before administrative rights are acquired by programs or user actions may 23 2018 differences of rules between gitignore and dockerignore git docker and many other programs can have an ignore file to exclude files from being considered by them for git it s gitignore and it s dockerignore for docker may 22 2018 the ip listen list ip listen list is the list of ip addresses that windows http server api binds by default the http server api binds to all ip addresses inaddr_any 0 0 0 0 or inaddr6_any the http server api is used by applications such as iis apr 16 2018 redirect http traffic to https for iis via isapi filters there are many ways to redirect http traffic to https in iis and using isapi filter is one of them it has the advantage of being programmable though it s considered a legacy technology nowadays use it if you feel appropriate apr 7 2018 setup dual public ip for aws ec2 setting up dual public ip for aws ec2 is easy it s just several clicks in aws web console and a config file inside ec2 away mar 23 2018 configure iis for debugging iis has some options to control whether detailed or custom error messages are shown when error occurs mar 13 2018 updated sep 10 2019 net use and subst are effective per user net use and subst are two commands for mapping a drive letter to a network or local path mar 12 2018 silence backone nestedmodel on new operation backbone nestedmodel is a plugin to make backbone js keep track of nested attributes it checks nested changes on set method call which is also called internally when constructing backbone nestedmodel or backbone model feb 9 2018 0xc00cef03 assemblybinding and iis 8 or 10 if you ve ever come across exception from hresult 0xc00cef03 when making configuration changes in iis manager inetmgr exe or via appcmd exe for iis 8 8 5 or 10 please check whether there is an asm assemblybinding section in your web config feb 6 2018 updated jul 2 2019 using perfect scrollbar with select2 to use perfect scrollbar with select2 we can hook on select2 open and select2 closing events and style select2 options container with position relative feb 5 2018 per environment configuration for s3_website s3_website deploys website to s3 it supports config selection via config dir cli option so you can have multiple s3_website yml config files located in their own folders jan 30 2018 debugging dust js if you re using dust js and finds something seems wrong with your templates use the following techniques to debug your templates jan 24 2018 comparison of dust js and javascript syntax dust js is a javascript templating engine though there are some differences of the syntax between dust js and javascript jan 4 2018 computed height of table cell in ie the computed height of table cell is not consistent between ie edge and other browsers dec 23 2017 foreach in javascript and libraries library method applies to method signarture callback signature this arg return value to exit early javascript array prototype foreach array callback thisarg value index array thisarg undefined throw exception underscore _ each _ foreach array object list iteratee context element index list value key list context list throw exception lodash _ each _ foreach array object collection iteratee _ identity value index collection value key collection use _ bind in v4 thisarg in v3 collection return false jquery jquery each array object array callback object callback indexinarray value propertyname valueofproperty value valueofproperty array object return false dec 21 2017 javascript traps and pitfalls three normalizations of textarea element s value the textarea element represents a multiline plain text edit control for the element s raw value dec 8 2017 developing and debugging isapi filters isapi filters are introduced in iis 6 and not recommended any more since iis 7 however there might exists legacy code which needs to be maintained so here is the guide to develop troubleshoot and debug isapi filters dec 7 2017 updated jan 14 2020 c traps and pitfalls timespan days and totaldays timespan days returns an int representing whole days positive or negative while timespan totaldays returns a double representing whole and fractional days positive or negative dec 5 2017 jira tips and tricks add a search engine for issues for chrome if you need to browse or search issues on jira frequently and are using chrome or chromium browser you may add a search engine for your project issues nov 25 2017 updated dec 14 2017 dom traps and pitfalls window event window event is a proprietary microsoft internet explorer property which is only available while a dom event handler is being called its value is the event object currently being handled info from mdn nov 24 2017 javascript traps and pitfalls string prototype replace the replace method of string returns a new string with some or all matches of a pattern replaced by a replacement the pattern can be a string or a regexp and the replacement can be a string or a function to be called for each match info from mdn oct 21 2017 the liquid template language the liquid template language is an open source template language created by shopify and written in ruby oct 19 2017 updated dec 6 2017 source maps are requested without referer header a source map is a file that maps from the transformed source to the original source enabling the browser to reconstruct the original source and present the reconstructed original in the debugger sep 19 2017 forward and backslashes in urls a uniform resource locator url colloquially termed a web address is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it a url is a specific type of uniform resource identifier uri sep 11 2017 powershell version edition and architecture checks powershell is a shell scripting environment developed by microsoft with more than 10 years of history it comes with two editions one named as windows powershell which is built on top of net framework and the other named powershell core built on net core as the net framework is windows only the windows powershell is only available on windows as well while powershell core is cross platform thanks to the cross platform nature of net core aug 21 2017 updated aug 22 2017 get current date time in oracle database in oracle database there are some functions which can be used to get datetime differing in the return datatype and the time zone used here is a comparison table of them aug 18 2017 the build events in visual studio build events in visual studio are ones that get triggered before a build starts or after a build finishes aug 2 2017 the table cell white space normal on explicit width auto quirk on ie edge if an html document has no associated doctype e g doctype html it s in quirks mode jul 31 2017 prevent tooltip over truncated text in safari normally a tooltip is made available to the user when an html element has a title attribute however on safari even if an element has no title attribute it may get an associated tooltip when the element contains truncated text jul 18 2017 the spellcheck attribute user agents can support the checking of spelling and grammar of editable text either in form controls such as the value of textarea elements or in elements in an editing host e g using contenteditable html standard jul 4 2017 setting up a helix perforce proxy p4p the helix proxy or the perforce proxy as its original name improves helix perforce performance in wan topographies by mediating between helix perforce clients and servers to cache frequently transmitted file revisions jun 25 2017 path in different languages most programming languages have built in support for manipulating path for example node js has path module c has path class but the semantics of them are not necessary the same sometimes causing confusion for programmers used to one certain programming language jun 12 2017 oracle dataaccess client oracleexception with an empty message when using oracle dataaccess dll oracle data provider for net unmanaged driver calling oracle dataaccess client oracleconnection open method you may encounter an oracle dataaccess client oracleexception if you misconfigured your environment jun 4 2017 counting files and folders in a directory with command line utilities or gui file explorer we can count files and folders in a directory on linux or windows may 24 2017 updated may 24 2017 protect folders files from deletion if you want to protect a folder or a file from accidental deletion which means you have the permission required to delete it but just want to avoid accidental operation you may use chattr on linux or icacls on windows may 23 2017 how to check installed windows hotfixes windows gets updated from time to time to check what hotfixes have been installed we have following methods may 22 2017 updated sep 19 2019 links to installshield downloads and documentation may 18 2017 updated oct 11 2019 visual c redistributable packages and related registry entries here are visual c redistributable packages and their related registry entries i ve collected may 18 2017 download dependency walker depends exe dependency walker is a free utility that scans any 32 bit or 64 bit windows module exe dll ocx sys etc and builds a hierarchical tree diagram of all dependent modules may 4 2017 samsung app power monitor and android accessibility services for samsung devices like galaxy s7 with android 7 0 os a function called app power monitor is offered which extends battery life by putting background apps to sleep mar 14 2017 updated dec 6 2017 relative uris in web development when doing web development we use relative uris from time to time so that modular components can be created and the site can be more easily deployed however using relative uris in html css and javascript has different rules in different scenarios feb 28 2017 updated oct 30 2017 show tooltip only when text overflows title is an attribute to represent advisory information related to the element it belongs to typically presented as a tooltip sometimes we also use the title attribute to show omitted text when it s not suitable to wrap text and it overflows the container feb 2 2017 a tip for using npm package del npm package del allows one to delete files and folders with javascript when using the glob pattern it matches all children and the parent itself jan 18 2017 aws s3 permission settings in iam to access resources stored in aws s3 when using an iam user we need to define a policy containing required permissions for the user jan 15 2017 updated jan 16 2017 word wrap in ie edge and other browsers lines break at normal word break points e g whitespaces between words specified in css as word wrap normal the default and if you d like lines break even if there are no acceptable break points e g a line with a single very long word you may use word wrap break word to force it dec 27 2016 updated aug 17 2017 file not found errors in cmd exe when writing batch scripts or dealing with cmd exe we may run into file not found errors from time to time in cmd exe some different errors may be reported when a file directory drive cannot be found dec 14 2016 javascript os platform detection the operating system platform on which javascript runs can be detected in both node js and browser environments dec 9 2016 backslash in shell bash in shell there is certain characters with special meanings and escaping quoting mechanisms to remove such special meanings as well with the combination of special characters and escaping quoting mechanisms the final result is sometimes unclear here is my attempt to clear the confusion around the using of backslash character in shell nov 30 2016 the download attribute the download attribute is an attribute on a elements introduced in html5 which instructs browsers to download a url instead of navigating to it nov 19 2016 updated jan 29 2017 gulp 4 0 upgrade guide gulp is a streaming build system and 4 0 is the next major release of gulp here is an upgrade guide for your reference oct 9 2016 updated may 8 2020 tips for linux on windows windows subsystem for linux wsl wsl2 windows 10 adds an optional feature called windows subsystem for linux wsl since build 14316 which allows you to run linux distro on windows and since build 18917 you can run with wsl2 which increases file system performance and adds full system call compatibility aug 16 2016 disable windows error reporting windows error reporting wer is a feature of windows which enables users to notify microsoft of application problems and sometimes if not at no time to get a solution back aug 11 2016 draw sharp scaled images on canvas to draw images on canvas we can use the canvas 2d api drawimage sometimes we draw the original image while at other times we draw scaled images however if upscaled images are drawn without some configuration on the canvas context it may get blurry jul 30 2016 updated jul 27 2017 bom in iconv iconv is a command line utility to do character set conversion or we can say it converts text from one encoding to another as to the encoding unicode encoding such as utf 8 utf 16 and utf 32 have the concept of byte order mark bom jun 30 2016 the global object in various javascript environments e...